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Optical Parallels (BK7, Circle) φ10 - 20

OPB-C

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Optical Parallels (BK7, Circle) φ10 - 20
Out of stock
SKU
OPB-C
Optical Parallels are precision substrates polished on both sides with excellent surface quality and surface flatness. These substrates can be used with thin film coatings to make custom windows and beamsplitters.
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Name Diameter φD Delivery Price Add to cart
i
Optical Parallel BK7 25mm λ
OPB-25C01-1-5 		25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm 4λ
OPB-30C04-P 		30mm
in stock
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 50mm 4λ
OPB-50C05-P 		50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 100mm λ
OPB-100C10-1-5 		100mm
1-3 weeks
SGD 293.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ
OPB-15C01-1-5 		15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm λ/4
OPB-25C02-4-5 		25mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ/4
OPB-30C05-4-5 		30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ/4
OPB-50C08-4-5 		50mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 100mm λ/10
OPB-100C15-10-5 		100mm
in stock
SGD 526.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ/4
OPB-15C02-4-5 		15mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm λ/10
OPB-25C03-10-5 		25mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ
OPB-40C01-1-5 		40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 50.8mm λ/10
OPB-50.8C05-10-5 		50.8mm
in stock
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 100mm 4λ
OPB-100C15-P 		100mm
1-3 weeks
SGD 184.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 15mm λ/20
OPB-15C03-20-2 		15mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 15mm λ
OPB-15C03-1-5 		15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm 4λ
OPB-25C03-P 		25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 40mm 4λ
OPB-40C02-P 		40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 50.8mm λ/4
OPB-50.8C08-4-5 		50.8mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 8mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm λ
OPB-130C13-1-5 		130mm
1-3 weeks
SGD 439.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ/10
OPB-10C01-10-5 		10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ/10
OPB-15C05-10-5 		15mm
in stock
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm λ/4
OPB-25C05-4-5 		25mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm 4λ
OPB-40C03-P 		40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 60mm λ/10
OPB-60C06-10-5 		60mm
1-3 weeks
SGD 274.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm λ/4
OPB-130C18-4-5 		130mm
1-3 weeks
SGD 625.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm 4λ
OPB-10C01-P 		10mm
1-3 weeks
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 15mm 4λ
OPB-15C05-P 		15mm
in stock
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 25.4mm λ/10
OPB-25.4C03-10-5 		25.4mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ
OPB-40C04-1-5 		40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm 4λ
OPB-60C06-P 		60mm
1-3 weeks
SGD 95.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 150mm λ/10
OPB-150C15-10-5 		150mm
1-3 weeks
SGD 987.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ/4
OPB-10C02-4-5 		10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/10
OPB-20C02-10-5 		20mm
in stock
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 25.4mm λ/4
OPB-25.4C05-4-5 		25.4mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ/10
OPB-40C06-10-5 		40mm
in stock
SGD 142.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm λ/4
OPB-60C10-4-5 		60mm
1-3 weeks
SGD 219.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 150mm 4λ
OPB-150C15-P 		150mm
1-3 weeks
SGD 345.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 10mm λ/20
OPB-10C03-20-2 		10mm
1-3 weeks
SGD 87.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 20mm 4λ
OPB-20C02-P 		20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 30mm λ/10
OPB-30C02-10-5 		30mm
in stock
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm 4λ
OPB-40C06-P 		40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 80mm λ/10
OPB-80C08-10-5 		80mm
in stock
SGD 373.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 150mm λ
OPB-150C20-1-5 		150mm
1-3 weeks
SGD 548.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ
OPB-10C03-1-5 		10mm
1-3 weeks
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/4
OPB-20C03-4-5 		20mm
1-3 weeks
SGD 53.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm 4λ
OPB-30C02-P 		30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 50mm λ
OPB-50C02-1-5 		50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 80mm 4λ
OPB-80C08-P 		80mm
1-3 weeks
SGD 131.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 10mm λ/10
OPB-10C05-10-5 		10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/20
OPB-20C05-20-2 		20mm
in stock
SGD 131.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 30mm λ
OPB-30C03-1-5 		30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ
OPB-50C03-1-5 		50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 80mm λ/4
OPB-80C12-4-5 		80mm
1-3 weeks
SGD 296.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm 4λ
OPB-10C05-P 		10mm
1-3 weeks
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 20mm λ
OPB-20C05-1-5 		20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ/4
OPB-30C04-4-5 		30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ/4
OPB-50C05-4-5 		50mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 100mm λ/10
OPB-100C10-10-5 		100mm
1-3 weeks
SGD 526.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 12.7mm λ/10
OPB-12.7C05-10-5 		12.7mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm 4λ
OPB-25C01-P 		25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 30mm λ/20
OPB-30C05-20-2 		30mm
in stock
SGD 197.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 50mm λ/20
OPB-50C08-20-2 		50mm
1-3 weeks
SGD 417.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 100mm 4λ
OPB-100C10-P 		100mm
1-3 weeks
SGD 184.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 15mm 4λ
OPB-15C01-P 		15mm
1-3 weeks
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 25mm λ
OPB-25C02-1-5 		25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ
OPB-30C05-1-5 		30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ
OPB-50C08-1-5 		50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 100mm λ/4
OPB-100C15-4-5 		100mm
1-3 weeks
SGD 417.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ
OPB-15C02-1-5 		15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm λ/4
OPB-25C03-4-5 		25mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm 4λ
OPB-40C01-P 		40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 50.8mm λ/4
OPB-50.8C05-4-5 		50.8mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm λ/10
OPB-130C13-10-5 		130mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ/10
OPB-15C03-10-5 		15mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm 4λ
OPB-15C03-P 		15mm
1-3 weeks
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 25mm λ/20
OPB-25C05-20-2 		25mm
1-3 weeks
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 40mm λ/4
OPB-40C03-4-5 		40mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm λ
OPB-60C03-1-5 		60mm
1-3 weeks
SGD 153.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm 4λ
OPB-130C13-P 		130mm
1-3 weeks
SGD 276.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 10mm λ/4
OPB-10C01-4-5 		10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ/4
OPB-15C05-4-5 		15mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm λ
OPB-25C05-1-5 		25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ/10
OPB-40C04-10-5 		40mm
in stock
SGD 142.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm λ/4
OPB-60C06-4-5 		60mm
1-3 weeks
SGD 219.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm λ
OPB-130C18-1-5 		130mm
1-3 weeks
SGD 439.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ/20
OPB-10C02-20-2 		10mm
1-3 weeks
SGD 87.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 20mm λ
OPB-20C01-1-5 		20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 25.4mm λ/4
OPB-25.4C03-4-5 		25.4mm
1-3 weeks
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm 4λ
OPB-40C04-P 		40mm
1-3 weeks
SGD 57.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 60mm λ/20
OPB-60C10-20-2 		60mm
1-3 weeks
SGD 548.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 150mm λ/4
OPB-150C15-4-5 		150mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ
OPB-10C02-1-5 		10mm
in stock
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/4
OPB-20C02-4-5 		20mm
1-3 weeks
SGD 53.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ
OPB-30C01-1-5 		30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ/4
OPB-40C06-4-5 		40mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm λ
OPB-60C10-1-5 		60mm
1-3 weeks
SGD 153.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 150mm λ/10
OPB-150C20-10-5 		150mm
1-3 weeks
SGD 987.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ/10
OPB-10C03-10-5 		10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/20
OPB-20C03-20-2 		20mm
in stock
SGD 131.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 30mm λ/4
OPB-30C02-4-5 		30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ
OPB-50C01-1-5 		50mm
in stock
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 80mm λ/4
OPB-80C08-4-5 		80mm
1-3 weeks
SGD 296.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 150mm 4λ
OPB-150C20-P 		150mm
1-3 weeks
SGD 345.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 10mm 4λ
OPB-10C03-P 		10mm
1-3 weeks
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 20mm λ
OPB-20C03-1-5 		20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ/10
OPB-30C03-10-5 		30mm
1-3 weeks
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm 4λ
OPB-50C02-P 		50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 80mm λ/20
OPB-80C12-20-2 		80mm
1-3 weeks
SGD 746.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 10mm λ/4
OPB-10C05-4-5 		10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/10
OPB-20C05-10-5 		20mm
in stock
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm 4λ
OPB-30C03-P 		30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 50mm 4λ
OPB-50C03-P 		50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 80mm λ
OPB-80C12-1-5 		80mm
1-3 weeks
SGD 207.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 12.7mm λ/10
OPB-12.7C03-10-5 		12.7mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm 4λ
OPB-20C05-P 		20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 30mm λ
OPB-30C04-1-5 		30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ
OPB-50C05-1-5 		50mm
1-3 weeks
SGD 115.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 100mm λ/4
OPB-100C10-4-5 		100mm
1-3 weeks
SGD 417.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 10mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 12.7mm λ/4
OPB-12.7C05-4-5 		12.7mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm λ/10
OPB-25C02-10-5 		25mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ/10
OPB-30C05-10-5 		30mm
1-3 weeks
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ/10
OPB-50C08-10-5 		50mm
1-3 weeks
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 100mm λ/20
OPB-100C15-20-2 		100mm
1-3 weeks
SGD 1,053.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 15mm λ/10
OPB-15C02-10-5 		15mm
in stock
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm 4λ
OPB-25C02-P 		25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 30mm 4λ
OPB-30C05-P 		30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 50mm 4λ
OPB-50C08-P 		50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 100mm λ
OPB-100C15-1-5 		100mm
in stock
SGD 293.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm 4λ
OPB-15C02-P 		15mm
1-3 weeks
SGD 22.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 25mm λ
OPB-25C03-1-5 		25mm
1-3 weeks
SGD 45.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ
OPB-40C02-1-5 		40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 50.8mm λ/10
OPB-50.8C08-10-5 		50.8mm
in stock
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50.8mm
Thickness t 8mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm λ/4
OPB-130C13-4-5 		130mm
1-3 weeks
SGD 625.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 13mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ/4
OPB-15C03-4-5 		15mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ/20
OPB-15C05-20-2 		15mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 25mm λ/10
OPB-25C05-10-5 		25mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ
OPB-40C03-1-5 		40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 3mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm 4λ
OPB-60C03-P 		60mm
1-3 weeks
SGD 95.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 130mm λ/10
OPB-130C18-10-5 		130mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ
OPB-10C01-1-5 		10mm
1-3 weeks
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 1mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 15mm λ
OPB-15C05-1-5 		15mm
1-3 weeks
SGD 31.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 25mm 4λ
OPB-25C05-P 		25mm
1-3 weeks
SGD 32.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 40mm λ/4
OPB-40C04-4-5 		40mm
1-3 weeks
SGD 109.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 4mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm λ
OPB-60C06-1-5 		60mm
1-3 weeks
SGD 153.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 6mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 130mm 4λ
OPB-130C18-P 		130mm
1-3 weeks
SGD 276.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ130mm
Thickness t 18mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 10mm λ/10
OPB-10C02-10-5 		10mm
in stock
SGD 43.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm 4λ
OPB-20C01-P 		20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 25.4mm λ/10
OPB-25.4C05-10-5 		25.4mm
1-3 weeks
SGD 82.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 40mm λ/20
OPB-40C06-20-2 		40mm
in stock
SGD 285.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 60mm λ/10
OPB-60C10-10-5 		60mm
in stock
SGD 274.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 150mm λ
OPB-150C15-1-5 		150mm
1-3 weeks
SGD 548.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 15mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm 4λ
OPB-10C02-P 		10mm
in stock
SGD 17.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 2mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 20mm λ
OPB-20C02-1-5 		20mm
1-3 weeks
SGD 36.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm 4λ
OPB-30C01-P 		30mm
1-3 weeks
SGD 39.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 40mm λ
OPB-40C06-1-5 		40mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 60mm 4λ
OPB-60C10-P 		60mm
1-3 weeks
SGD 95.70
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
i
Optical Parallel BK7 150mm λ/4
OPB-150C20-4-5 		150mm
1-3 weeks
SGD 790.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ150mm
Thickness t 20mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ/4
OPB-10C03-4-5 		10mm
1-3 weeks
SGD 35.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 20mm λ/10
OPB-20C03-10-5 		20mm
in stock
SGD 65.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ
OPB-30C02-1-5 		30mm
1-3 weeks
SGD 54.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 2mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm 4λ
OPB-50C01-P 		50mm
1-3 weeks
SGD 83.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 1mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
i
Optical Parallel BK7 80mm λ
OPB-80C08-1-5 		80mm
1-3 weeks
SGD 207.90
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 8mm
Surface Flatness λ
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ/20
OPB-10C05-20-2 		10mm
in stock
SGD 87.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/20
Parallelism ＜00′02″
i
Optical Parallel BK7 20mm 4λ
OPB-20C03-P 		20mm
1-3 weeks
SGD 26.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 3mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability From stock
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Optical Parallel BK7 30mm λ/4
OPB-30C03-4-5 		30mm
1-3 weeks
SGD 79.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
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Optical Parallel BK7 50mm λ/4
OPB-50C03-4-5 		50mm
in stock
SGD 164.60
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 80mm λ/10
OPB-80C12-10-5 		80mm
1-3 weeks
SGD 373.20
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 10mm λ
OPB-10C05-1-5 		10mm
1-3 weeks
SGD 24.40
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ
Parallelism ＜00′05″
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Optical Parallel BK7 20mm λ/4
OPB-20C05-4-5 		20mm
1-3 weeks
SGD 53.00
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/4
Parallelism ＜00′05″
i
Optical Parallel BK7 30mm λ/10
OPB-30C04-10-5 		30mm
1-3 weeks
SGD 98.80
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ30mm
Thickness t 4mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 50mm λ/10
OPB-50C05-10-5 		50mm
1-3 weeks
SGD 208.50
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism ＜00′05″
i
Optical Parallel BK7 80mm 4λ
OPB-80C12-P 		80mm
1-3 weeks
SGD 131.10
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness 4λ※
Parallelism ＜03′00″
Availability Please contact
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Optical Parallel BK7 12.7mm λ/4
OPB-12.7C03-4-5 		12.7mm
1-3 weeks
SGD 46.30
Material BK7
Clear aperture 90% of the diameter
Diameter φD φ12.7mm
Thickness t 3mm
Surface Flatness λ/4
Parallelism ＜00′05″

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◦The Optical Parallels are available in BK7 for visible and infrared wavelength range, synthetic fused silica for high ultraviolet transmission, and a synthetic fused silica for excimer laser that can be used for KrF excimer laser (248nm).
◦The high accuracy of the substrate parallels does not change the angle of the transmitted beam when you insert it parallel to the substrate perpendicular to the optical path of the laser.
◦The high surface precision substrate can also be used instead of a Newton test plate.

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