High Precision Optical Flats

HMPQP - HMPZP

High Precision Optical Flats
Out of stock
SKU
HMPQP - HMPZP
OptoSigma's HPQMP series offers ultra-high precision optical flats for demanding metrology and interferometry. Engineered with materials like Fused Silica and Zerodur®, these flats deliver exceptional surface flatness and thermal stability, crucial for accurate interferometry, Newton testing, and precision metrology measurements. Each flat includes detailed inspection data.
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Name
Diameter φD
Material
Delivery Price Add to cart
60mm Synthetic fused silica
6-12 weeks
$645.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ60mm
Thickness t 12mm
Surface Flatness PV λ/6
150mm Low expansion glass
6-12 weeks
$5,202.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 25mm
Surface Flatness PVr λ/40
80mm Synthetic fused silica
6-12 weeks
$936.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ80mm
Thickness t 15mm
Surface Flatness PV λ/12
100mm Synthetic fused silica
6-12 weeks
$1,425.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 20mm
Surface Flatness PV λ/12
130mm Synthetic fused silica
6-12 weeks
$2,341.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 25mm
Surface Flatness PV λ/12
30mm Synthetic fused silica
6-12 weeks
$281.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ30mm
Thickness t 10mm
Surface Flatness PV λ/6
150mm Synthetic fused silica
6-12 weeks
$3,028.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 30mm
Surface Flatness PV λ/12
30mm Synthetic fused silica
6-12 weeks
$432.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ30mm
Thickness t 10mm
Surface Flatness PV λ/20
40mm Synthetic fused silica
6-12 weeks
$1,144.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ40mm
Thickness t 10mm
Surface Flatness PVr λ/40
100mm Low expansion glass
6-12 weeks
$1,654.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 17mm
Surface Flatness PV λ/20
80mm Synthetic fused silica
6-12 weeks
$1,977.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ80mm
Thickness t 15mm
Surface Flatness PVr λ/40
40mm Synthetic fused silica
6-12 weeks
$541.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ40mm
Thickness t 10mm
Surface Flatness PV λ/20
150mm Synthetic fused silica
6-12 weeks
$4,682.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 30mm
Surface Flatness PVr λ/40
130mm Low expansion glass
6-12 weeks
$2,341.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 20mm
Surface Flatness PV λ/20
50mm Synthetic fused silica
6-12 weeks
$749.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness PV λ/20
150mm Low expansion glass
in stock
$3,215.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 25mm
Surface Flatness PV λ/20
60mm Synthetic fused silica
6-12 weeks
$999.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ60mm
Thickness t 12mm
Surface Flatness PV λ/20
80mm Synthetic fused silica
6-12 weeks
$1,259.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ80mm
Thickness t 15mm
Surface Flatness PV λ/20
100mm Synthetic fused silica
6-12 weeks
$1,831.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 20mm
Surface Flatness PV λ/20
130mm Synthetic fused silica
6-12 weeks
$2,799.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 25mm
Surface Flatness PV λ/20
30mm Synthetic fused silica
6-12 weeks
$323.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ30mm
Thickness t 10mm
Surface Flatness PV λ/12
150mm Synthetic fused silica
6-12 weeks
$3,777.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 30mm
Surface Flatness PV λ/20
100mm Low expansion glass
6-12 weeks
$1,259.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 17mm
Surface Flatness PV λ/12
50mm Synthetic fused silica
6-12 weeks
$1,353.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness PVr λ/40
40mm Synthetic fused silica
6-12 weeks
$406.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ40mm
Thickness t 10mm
Surface Flatness PV λ/12
100mm Synthetic fused silica
6-12 weeks
$2,601.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 20mm
Surface Flatness PVr λ/40
130mm Low expansion glass
6-12 weeks
$1,883.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 20mm
Surface Flatness PV λ/12
50mm Synthetic fused silica
6-12 weeks
$562.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness PV λ/12
150mm Low expansion glass
6-12 weeks
$2,518.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 25mm
Surface Flatness PV λ/12
60mm Synthetic fused silica
6-12 weeks
$749.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ60mm
Thickness t 12mm
Surface Flatness PV λ/12
80mm Synthetic fused silica
6-12 weeks
$801.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ80mm
Thickness t 15mm
Surface Flatness PV λ/6
100mm Synthetic fused silica
6-12 weeks
$1,009.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 20mm
Surface Flatness PV λ/6
130mm Synthetic fused silica
6-12 weeks
$1,987.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 25mm
Surface Flatness PV λ/6
150mm Synthetic fused silica
6-12 weeks
$2,570.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 30mm
Surface Flatness PV λ/6
100mm Low expansion glass
6-12 weeks
$1,072.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ100mm
Thickness t 17mm
Surface Flatness PV λ/6
30mm Synthetic fused silica
6-12 weeks
$1,040.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ30mm
Thickness t 10mm
Surface Flatness PVr λ/40
40mm Synthetic fused silica
6-12 weeks
$343.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ40mm
Thickness t 10mm
Surface Flatness PV λ/6
60mm Synthetic fused silica
6-12 weeks
$1,561.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ60mm
Thickness t 12mm
Surface Flatness PVr λ/40
130mm Low expansion glass
6-12 weeks
$1,602.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 20mm
Surface Flatness PV λ/6
130mm Synthetic fused silica
6-12 weeks
$3,954.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ130mm
Thickness t 25mm
Surface Flatness PVr λ/40
50mm Synthetic fused silica
6-12 weeks
$479.00
Material Synthetic fused silica
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness PV λ/6
150mm Low expansion glass
6-12 weeks
$2,143.00
Material Low expansion glass
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 20-10
Rear surface Polished
Diameter φD φ150mm
Thickness t 25mm
Surface Flatness PV λ/6

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◦Inspection data of interferometric surface accuracy is provided with the optical flats.
◦You can select the required optical flat from our range of products listed by various sizes and surface accuracy.
◦In the high-precision and large size optical flats, a material having a lower thermal expansion than synthetic fused silica is used.
◦Arrow on the side of the component indicates the surface that is polished to the high surface accuracy.
◦Optical flat are delivered in case for storage.