Showing all 6 results
- Parallelism: 0.5 arc minutes or better
- Size: 0.5 +0 / -0.005
- Thickness: 0.085 +0 / -0.12
- Scratch-Dig: 40/20
- Clear Aperture: 0.400 inch
- Flatness: TWF: 1 pwr, 0.5 irreg / RWF: 0.25 irreg
- Substrate Material: Zinc Selenide
- Parallelism: 0.5 arc minutes or better
- Size: 0.5 +0 / -0.005
- Thickness: 0.085 +0 / -0.12
- Scratch-Dig: 60/40
- Clear Aperture: 0.400 inch
- Flatness: TWF: 1 pwr, 0.5 irreg
- Substrate Material: Zinc Selenide
- Parallelism: <3 arc minutes
- Size: 0.5 +0 / -0.005
- Thickness: 0.125 ±0.002
- Scratch-Dig: 60/40
- Clear Aperture: 0.4
- Flatness: Commercial
- Substrate Material: Zinc Selenide
- Parallelism: 0.5 arc minutes or better
- Size: 0.5 +0 / -0.005
- Thickness: 0.125 ±0.002
- Scratch-Dig: 40/20
- Clear Aperture: 0.4
- Flatness: 0.25 pwr, 0.25 irreg. @ 632.8nm
- Substrate Material: Zinc Selenide
- Parallelism: 1.0 arc minutes or better
- Size: 0.5 +0 / -0.012
- Thickness: 0.381 +0 / -0.012
- Scratch-Dig: 60/40
- Clear Aperture: 0.400 inch
- Flatness: TWF: 0.5 pwr, 0.4 irreg @ 632.8nm
- Substrate Material: Zinc Selenide
- Parallelism: 0.5 arc minutes or better
- Size: 0.5 +0 / -0.015
- Thickness: 0.381 +0 / -0.012
- Scratch-Dig: 40/20
- Clear Aperture: 0.400 inch
- Flatness: TWF: 0.6 pwr, 0.25 irreg @ 632.8nm
- Substrate Material: Zinc Selenide
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
$253.00
$253.00
$253.00
In Stock: 30
$123.00
$123.00
$123.00
In Stock: 62
$110.00
$110.00
$110.00
In Stock: 50
$272.00
$272.00
$272.00
In Stock: 28
$140.00
$140.00
$140.00
In Stock: 43
$282.00
$282.00
$282.00
In Stock: 47