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Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.
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TECHSPEC® Precision Dual Surface Optical Flats are precision ground and polished to the stated accuracies on both surfaces so that either face may be used for test applications. Both surfaces are tested and certified by our Zygo Interferometer. Each flat ships in a durable storage case for permanent protection. TECHSPEC® Precision Dual Surface Optical Flats specified for λ/20 flatness that are 76.2mm or larger also include a certificate of calibration. These dual surface flats are uncoated and offered in diameters ranging from 25.40 to 304.80mm.
Surface Flatness (P-V) | Dia. (mm) | Thickness (mm) | Substrate | Compare | Stock Number | Price | Buy | |
---|---|---|---|---|---|---|---|---|
λ/10 | 25.40 | 12.70 | Fused Silica | #43-424 | ₹17,835 Request Quote |
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λ/10 | 50.80 | 12.70 | Fused Silica | #43-426 | ₹28,275 Request Quote |
|
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λ/10 | 76.20 | 19.05 | Fused Silica | #43-428 | ₹61,335 Request Quote |
|
||
λ/10 | 101.60 | 19.05 | Fused Silica | #43-430 | ₹1,01,790 Request Quote |
|
||
λ/10 | 127.00 | 25.40 | Fused Silica (Corning 7980) |
#71-132
New
|
₹1,52,250 Qty 6+ ₹1,21,800 Request Quote |
|
||
λ/20 | 127.00 | 25.40 | Fused Silica (Corning 7980) |
#71-133
New
|
₹1,95,750 Qty 6+ ₹1,56,600 Request Quote |
|
||
λ/10 | 152.40 | 25.40 | Fused Silica | #43-432 | ₹2,26,200 Request Quote |
|
||
λ/10 | 203.20 | 38.10 | Fused Silica | #43-434 | ₹3,06,675 Request Quote |
|
||
λ/10 | 254.00 | 38.10 | Fused Silica |
#25-180
New
|
₹5,65,500 Request Quote |
|
||
λ/10 | 304.80 | 38.10 | Fused Silica |
#25-182
New
|
₹7,39,500 Request Quote |
|
||
λ/20 | 25.40 | 12.70 | Fused Silica | #48-129 | ₹25,230 Request Quote |
|
||
λ/20 | 50.80 | 12.70 | Fused Silica | #48-130 | ₹43,935 Request Quote |
|
||
λ/20 | 76.20 | 19.05 | Fused Silica | #48-131 | ₹87,000 Request Quote |
|
||
λ/20 | 101.60 | 19.05 | Fused Silica | #48-132 | ₹1,30,065 Request Quote |
|
||
λ/20 | 152.40 | 25.40 | Fused Silica | #48-133 | ₹2,88,840 Request Quote |
|
||
λ/20 | 203.20 | 38.10 | Fused Silica | #49-061 | ₹5,00,250 Request Quote |
|
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