Optical Parallels (Synthetic fused silica, Square) □10

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Optical Parallel Synthetic Fused Silica 10x10mm 2.3mm Thick λ
OPSQ-10S2.3-1-10

10mm x 10mm

3-5 days

£30.80

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	2.3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 2mm Thick λ
OPSQ-20S02-1-5

20mm x 20mm

6-12 weeks

£72.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 3mm Thick λ/10
OPSQ-30S03-10-5

30mm x 30mm

6-12 weeks

£154.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	3mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 8mm Thick λ/20
OPSQ-50S08-20-2

50mm x 50mm

3-5 days

£555.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	8mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 3mm Thick λ/4
OPSQ-10S03-4-5

10mm x 10mm

6-12 weeks

£64.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 3mm Thick λ/20
OPSQ-20S03-20-2

20mm x 20mm

3-5 days

£185.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	3mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 3mm Thick 4λ
OPSQ-30S03-P

30mm x 30mm

3-5 days

£86.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 8mm Thick λ
OPSQ-50S08-1-5

50mm x 50mm

6-12 weeks

£219.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	8mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 5mm Thick λ/20
OPSQ-10S05-20-2

10mm x 10mm

6-12 weeks

£144.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	5mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 3mm Thick λ
OPSQ-20S03-1-5

20mm x 20mm

6-12 weeks

£72.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 5mm Thick λ/4
OPSQ-30S05-4-5

30mm x 30mm

3-5 days

£138.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 70x70mm 2.3mm Thick 5λ
OPSQ-70S2.3-0.2-10

6-12 weeks

£308.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 70mm
Thickness t	2.3mm
Surface Flatness	5Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 5mm Thick λ
OPSQ-10S05-1-5

10mm x 10mm

6-12 weeks

£56.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	5mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 5mm Thick λ/10
OPSQ-20S05-10-5

20mm x 20mm

6-12 weeks

£92.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	5mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 2mm Thick λ
OPSQ-40S02-1-5

40mm x 40mm

6-12 weeks

£145.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 120x120mm 2.3mm Thick 10λ
OPSQ-120S2.3-0.1-10

6-12 weeks

£411.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 120mm
Thickness t	2.3mm
Surface Flatness	10Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 1mm Thick 4λ
OPSQ-15S01-P

15mm x 15mm

6-12 weeks

£53.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	1mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 5mm Thick 4λ
OPSQ-20S05-P

20mm x 20mm

6-12 weeks

£59.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 3mm Thick λ
OPSQ-40S03-1-5

40mm x 40mm

6-12 weeks

£145.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 2mm Thick λ
OPSQ-15S02-1-5

15mm x 15mm

6-12 weeks

£65.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 25x25mm 2mm Thick λ
OPSQ-25S02-1-5

25mm x 25mm

6-12 weeks

£88.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 4mm Thick λ/4
OPSQ-40S04-4-5

40mm x 40mm

6-12 weeks

£166.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	4mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 3mm Thick λ/20
OPSQ-15S03-20-2

15mm x 15mm

6-12 weeks

£164.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	3mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 25x25mm 3mm Thick λ/10
OPSQ-25S03-10-5

25mm x 25mm

6-12 weeks

£113.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	3mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 6mm Thick λ/20
OPSQ-40S06-20-2

40mm x 40mm

6-12 weeks

£391.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	6mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 3mm Thick λ
OPSQ-15S03-1-5

15mm x 15mm

6-12 weeks

£65.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 25x25mm 3mm Thick 4λ
OPSQ-25S03-P

25mm x 25mm

6-12 weeks

£73.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 6mm Thick λ
OPSQ-40S06-1-5

40mm x 40mm

6-12 weeks

£154.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	6mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 1mm Thick λ/4
OPSQ-10S01-4-5

10mm x 10mm

6-12 weeks

£64.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	1mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 5mm Thick λ/10
OPSQ-15S05-10-5

15mm x 15mm

6-12 weeks

£82.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	5mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 25x25mm 5mm Thick λ/4
OPSQ-25S05-4-5

25mm x 25mm

6-12 weeks

£101.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 2mm Thick 4λ
OPSQ-50S02-P

50mm x 50mm

6-12 weeks

£156.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 2mm Thick λ/20
OPSQ-10S02-20-2

10mm x 10mm

6-12 weeks

£144.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	2mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 5mm Thick 4λ
OPSQ-15S05-P

15mm x 15mm

3-5 days

£53.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 1mm Thick λ
OPSQ-30S01-1-5

30mm x 30mm

6-12 weeks

£104.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	1mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 3mm Thick 4λ
OPSQ-50S03-P

50mm x 50mm

6-12 weeks

£156.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 2mm Thick λ
OPSQ-10S02-1-5

10mm x 10mm

6-12 weeks

£56.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 2mm Thick λ/10
OPSQ-20S02-10-5

20mm x 20mm

6-12 weeks

£92.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	2mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 2mm Thick 4λ
OPSQ-30S02-P

30mm x 30mm

6-12 weeks

£86.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 5mm Thick λ
OPSQ-50S05-1-5

50mm x 50mm

6-12 weeks

£202.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	5mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 3mm Thick λ/20
OPSQ-10S03-20-2

10mm x 10mm

3-5 days

£144.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	3mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 2mm Thick 4λ
OPSQ-20S02-P

20mm x 20mm

6-12 weeks

£59.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 3mm Thick λ/4
OPSQ-30S03-4-5

30mm x 30mm

6-12 weeks

£138.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 8mm Thick λ/10
OPSQ-50S08-10-5

50mm x 50mm

6-12 weeks

£277.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	8mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 3mm Thick λ
OPSQ-10S03-1-5

10mm x 10mm

6-12 weeks

£56.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 3mm Thick λ/10
OPSQ-20S03-10-5

20mm x 20mm

6-12 weeks

£92.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	3mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 5mm Thick λ/20
OPSQ-30S05-20-2

30mm x 30mm

6-12 weeks

£308.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	5mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 50x50mm 8mm Thick 4λ
OPSQ-50S08-P

50mm x 50mm

6-12 weeks

£180.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	8mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 5mm Thick λ/10
OPSQ-10S05-10-5

10mm x 10mm

6-12 weeks

£71.80

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	5mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 3mm Thick 4λ
OPSQ-20S03-P

20mm x 20mm

6-12 weeks

£59.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 30x30mm 5mm Thick λ
OPSQ-30S05-1-5

30mm x 30mm

6-12 weeks

£121.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	5mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 80x80mm 2.3mm Thick 5λ
OPSQ-80S2.3-0.2-10

80mm x 80mm

6-12 weeks

£360.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 80mm
Thickness t	2.3mm
Surface Flatness	5Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 10x10mm 5mm Thick 4λ
OPSQ-10S05-P

10mm x 10mm

6-12 weeks

£46.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 20x20mm 5mm Thick λ/4
OPSQ-20S05-4-5

20mm x 20mm

6-12 weeks

£82.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 2mm Thick 4λ
OPSQ-40S02-P

40mm x 40mm

6-12 weeks

£120.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 126.6x126.6mm 2.3mm Thick 10λ
OPSQ-127S2.3-0.1-10

6-12 weeks

£411.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 126.6mm
Thickness t	2.3mm
Surface Flatness	10Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 2mm Thick λ/10
OPSQ-15S02-10-5

15mm x 15mm

6-12 weeks

£82.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	2mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 25x25mm 1mm Thick λ
OPSQ-25S01-1-5

25mm x 25mm

6-12 weeks

£88.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	1mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 40x40mm 3mm Thick 4λ
OPSQ-40S03-P

40mm x 40mm

6-12 weeks

£120.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

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Optical Parallel Synthetic Fused Silica 15x15mm 2mm Thick 4λ
OPSQ-15S02-P

15mm x 15mm

3-5 days

£53.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 2mm Thick 4λ
OPSQ-25S02-P

25mm x 25mm

3-5 days

£73.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 4mm Thick λ
OPSQ-40S04-1-5

40mm x 40mm

6-12 weeks

£145.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	4mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 3mm Thick λ/10
OPSQ-15S03-10-5

15mm x 15mm

6-12 weeks

£82.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	3mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 3mm Thick λ/4
OPSQ-25S03-4-5

25mm x 25mm

6-12 weeks

£101.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 6mm Thick λ/10
OPSQ-40S06-10-5

40mm x 40mm

6-12 weeks

£195.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	6mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 3mm Thick 4λ
OPSQ-15S03-P

15mm x 15mm

6-12 weeks

£53.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 5mm Thick λ/20
OPSQ-25S05-20-2

25mm x 25mm

6-12 weeks

£226.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	5mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 6mm Thick 4λ
OPSQ-40S06-P

40mm x 40mm

6-12 weeks

£127.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	6mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 1mm Thick λ
OPSQ-10S01-1-5

10mm x 10mm

6-12 weeks

£56.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	1mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 5mm Thick λ/4
OPSQ-15S05-4-5

15mm x 15mm

6-12 weeks

£74.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 5mm Thick λ
OPSQ-25S05-1-5

25mm x 25mm

3-5 days

£88.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	5mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 2.3mm Thick 4λ
OPSQ-50S2.3-0.25-10

50mm x 50mm

3-5 days

£123.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	2.3mm
Surface Flatness	4Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 2mm Thick λ/10
OPSQ-10S02-10-5

10mm x 10mm

6-12 weeks

£71.80

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	2mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 1mm Thick λ
OPSQ-20S01-1-5

20mm x 20mm

6-12 weeks

£72.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	1mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 30x30mm 1mm Thick 4λ
OPSQ-30S01-P

30mm x 30mm

6-12 weeks

£86.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	1mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 5mm Thick λ/10
OPSQ-50S05-10-5

50mm x 50mm

3-5 days

£257.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	5mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 2mm Thick 4λ
OPSQ-10S02-P

10mm x 10mm

6-12 weeks

£46.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 2mm Thick λ/4
OPSQ-20S02-4-5

20mm x 20mm

6-12 weeks

£82.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 30x30mm 2.3mm Thick 2λ
OPSQ-30S2.3-0.5-10

30mm x 30mm

6-12 weeks

£72.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	2.3mm
Surface Flatness	2Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 5mm Thick 4λ
OPSQ-50S05-P

50mm x 50mm

6-12 weeks

£166.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 3mm Thick λ/10
OPSQ-10S03-10-5

10mm x 10mm

6-12 weeks

£71.80

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	3mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 2.3mm Thick λ
OPSQ-20S2.3-1-10

20mm x 20mm

6-12 weeks

£51.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	2.3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 30x30mm 3mm Thick λ
OPSQ-30S03-1-5

30mm x 30mm

6-12 weeks

£104.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 8mm Thick λ/4
OPSQ-50S08-4-5

50mm x 50mm

6-12 weeks

£246.90

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	8mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 3mm Thick 4λ
OPSQ-10S03-P

10mm x 10mm

6-12 weeks

£46.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 3mm Thick λ/4
OPSQ-20S03-4-5

20mm x 20mm

6-12 weeks

£82.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 30x30mm 5mm Thick λ/10
OPSQ-30S05-10-5

30mm x 30mm

6-12 weeks

£154.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	5mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 60x60mm 2.3mm Thick 4λ
OPSQ-60S2.3-0.25-10

6-12 weeks

£205.80

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 60mm
Thickness t	2.3mm
Surface Flatness	4Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 5mm Thick λ/4
OPSQ-10S05-4-5

10mm x 10mm

6-12 weeks

£64.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 5mm Thick λ/20
OPSQ-20S05-20-2

20mm x 20mm

6-12 weeks

£185.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	5mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 30x30mm 5mm Thick 4λ
OPSQ-30S05-P

30mm x 30mm

6-12 weeks

£99.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 100x100mm 2.3mm Thick 10λ
OPSQ-100S2.3-0.1-10

6-12 weeks

£391.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 100mm
Thickness t	2.3mm
Surface Flatness	10Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 1mm Thick λ
OPSQ-15S01-1-5

15mm x 15mm

6-12 weeks

£65.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	1mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 5mm Thick λ
OPSQ-20S05-1-5

20mm x 20mm

3-5 days

£72.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	5mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 2.3mm Thick 4λ
OPSQ-40S2.3-0.25-10

40mm x 40mm

6-12 weeks

£102.90

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	2.3mm
Surface Flatness	4Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 2mm Thick λ/4
OPSQ-15S02-4-5

15mm x 15mm

3-5 days

£74.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 1mm Thick 4λ
OPSQ-25S01-P

25mm x 25mm

6-12 weeks

£73.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	1mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 4mm Thick λ/10
OPSQ-40S04-10-5

40mm x 40mm

6-12 weeks

£185.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	4mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 2.3mm Thick λ
OPSQ-15S2.3-1-10

15mm x 15mm

6-12 weeks

£41.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	2.3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 2.3mm Thick 2λ
OPSQ-25S2.3-0.5-10

25mm x 25mm

6-12 weeks

£61.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	2.3mm
Surface Flatness	2Lambda
Parallelism	Less Than 00' 10"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 4mm Thick 4λ
OPSQ-40S04-P

40mm x 40mm

6-12 weeks

£120.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	4mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 3mm Thick λ/4
OPSQ-15S03-4-5

15mm x 15mm

6-12 weeks

£74.10

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	3mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 3mm Thick λ
OPSQ-25S03-1-5

25mm x 25mm

6-12 weeks

£88.30

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 40x40mm 6mm Thick λ/4
OPSQ-40S06-4-5

40mm x 40mm

6-12 weeks

£175.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 40mm
Thickness t	6mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 1mm Thick λ/10
OPSQ-10S01-10-5

10mm x 10mm

6-12 weeks

£71.80

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	1mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 5mm Thick λ/20
OPSQ-15S05-20-2

15mm x 15mm

6-12 weeks

£164.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	5mm
Surface Flatness	Lambda/20
Parallelism	Less Than 00' 02"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 5mm Thick λ/10
OPSQ-25S05-10-5

25mm x 25mm

6-12 weeks

£113.00

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	5mm
Surface Flatness	Lambda/10
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 2mm Thick λ
OPSQ-50S02-1-5

50mm x 50mm

6-12 weeks

£190.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 1mm Thick 4λ
OPSQ-10S01-P

10mm x 10mm

6-12 weeks

£46.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	1mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 15x15mm 5mm Thick λ
OPSQ-15S05-1-5

15mm x 15mm

6-12 weeks

£65.40

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 15mm
Thickness t	5mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 25x25mm 5mm Thick 4λ
OPSQ-25S05-P

25mm x 25mm

6-12 weeks

£73.60

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 25mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 3mm Thick λ
OPSQ-50S03-1-5

50mm x 50mm

3-5 days

£190.20

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	3mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 10x10mm 2mm Thick λ/4
OPSQ-10S02-4-5

10mm x 10mm

6-12 weeks

£64.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 10mm
Thickness t	2mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 20x20mm 1mm Thick 4λ
OPSQ-20S01-P

20mm x 20mm

6-12 weeks

£59.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 20mm
Thickness t	1mm
Surface Flatness	Lambda/4
Parallelism	Less Than 03' 00"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 30x30mm 2mm Thick λ
OPSQ-30S02-1-5

30mm x 30mm

6-12 weeks

£104.70

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 30mm
Thickness t	2mm
Surface Flatness	Lambda
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

i

Optical Parallel Synthetic Fused Silica 50x50mm 5mm Thick λ/4
OPSQ-50S05-4-5

50mm x 50mm

6-12 weeks

£230.50

Material	Synthetic fused silica
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Outer dimension A	Square 50mm
Thickness t	5mm
Surface Flatness	Lambda/4
Parallelism	Less Than 00' 05"
Surface Quality (Scratch-Dig)	20-10

Optical Parallels (Synthetic fused silica, Square) □10 - □20

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