Showing 321–336 of 1277 results
- Parallelism: 30 arc seconds or better
- Size: 12.5 ¯ +0.0 / -0.25
- Thickness: 2.06 ±nom
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 wave per inch or better
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 250-400nm 1.0% ±0.5 , 400-800nm 1.0% ±0.2 , 800-2000nm 1.0% ±0.5
- Parallelism: 30 arc seconds or better
- Size: 12.5 ¯ +0.0 / -0.2
- Thickness: 1.50 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 per inch or better
- Substrate: Quartz
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 400-800nm 1.00% ±0.2 , 800-2000nm 1.00% ±0.5
- Parallelism: Commercial
- Size: 12.5 ¯ +0.0 / -0.2
- Thickness: 1.52 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: Commercial
- Substrate: Green Glass
- Angle of Incidence: 0
- %T (Optical Density): -
- Parallelism: 30 arc seconds or better
- Size: 25.0 ¯ +0.0 / -0.25
- Thickness: 2.06 ±nom
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 wave per inch or better
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 250-400nm 1.0% ±0.5 , 400-800nm 1.0% ±0.2 , 800-2000nm 1.0% ±0.5
- Parallelism: 30 arc seconds or better
- Size: 25.0 ¯ +0.0 / -0.2
- Thickness: 1.50 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 per inch or better
- Substrate: Quartz
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 400-800nm 1.00% ±0.2 , 800-2000nm 1.00% ±0.5
- Parallelism: Commercial
- Size: 25.0 ¯ +0.0 / -0.2
- Thickness: 1.52 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: Commercial
- Substrate: Green Glass
- Angle of Incidence: 0
- %T (Optical Density): -
- Parallelism: 30 arc seconds or better
- Size: 50.0 ¯ +0.0 / -0.25
- Thickness: 2.06 ±nom
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 wave per inch or better
- Angle of Incidence: 0
- %T (Optical Density): -
- Parallelism: 30 arc seconds or better
- Size: 50.0 x 50.0 +0.0 / -0.25
- Thickness: 2.06 ±nom
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 wave per inch or better
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 250-400nm 1.0% ±0.5 , 400-800nm 1.0% ±0.2 , 800-2000nm 1.0% ±0.5
- Parallelism: 30 arc seconds or better
- Size: 50.0 ¯ +0.0 / -0.2
- Thickness: 1.50 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 per inch or better
- Substrate: Quartz
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 250-400nm 1.0% ±0.5 , 400-800nm 1.0% ±0.2 , 800-2000nm 1.0% ±0.5
- Parallelism: 30 arc seconds or better
- Size: 50.0 x 50.0 +0.0 / -0.2
- Thickness: 1.50 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 per inch or better
- Substrate: Quartz
- Angle of Incidence: 0
- %T (Optical Density): -
- Specifications: 400-800nm 1.00% ±0.2 , 800-2000nm 1.00% ±0.5
- Parallelism: Commercial
- Size: 50.0 ¯ +0.0 / -0.2
- Thickness: 1.52 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: Commercial
- Substrate: Green Glass
- Angle of Incidence: 0
- %T (Optical Density): -
- Wavelength: 2000
- Operating Temperature: 23.0
- Parallelism: Commercial
- Transmission: 85% 900 to 1900nm
- Blocking: 2000nm to 3000nm < 5% ave
- Size: 50.0 x 50.0 +0.0 / -0.05
- Thickness: 2.0 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: Coating within 0.040Ó of edge
- Flatness: Commercial
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 2000
- Wavelength: 2000.0 ±10.0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 80.0 ±20.0 nm
- Minimum Transmission: 70%
- Blocking: 1x10-4 X-Ray to 3200nm
- Size: 25.0 ¯ +0 / -0.25
- Thickness: 9.5 +0 / -nom
- Scratch-Dig: 80/50
- Clear Aperture: 21mm ¯ min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 4
- Wavelength: 2004.0 +1.0 / -0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 5.0 ±1.0 nm
- Minimum Transmission: 50%
- Blocking: 1 x 10-4 avg. X-Ray to 3200nm
- Size: 8.0 x 8.0 +0 / -0.25
- Thickness: 7.0 +0 / -nom
- Scratch-Dig: 80/50
- Clear Aperture: 6.0 x 6.0
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 2
- Wavelength: 2700.0 ±30
- Emission Line: Water Vapor
- Operating Temperature: 23.0
- Parallelism: < 5 arc minutes
- Bandwidth (FWHM): 110 ±30 nm
- Minimum Transmission: 75%
- Blocking: 1x10-3 avg. X-Ray to 30µ
- Size: 25.0 ¯ +0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 22mm dia.
- Flatness: 2 or better at 633
- Effective Refractive Index: N/A
- Substrate: Sapphire
- Gas: Water vapor
- Wavelength: 2950.0 ±30
- Emission Line: Water Vapor
- Operating Temperature: 23.0
- Parallelism: < 5 arc minutes
- Bandwidth (FWHM): 110 ±30 nm
- Minimum Transmission: 75%
- Blocking: 1x10-3 avg. X-Ray to 30µ
- Size: 25.0 ¯ +0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 22mm dia.
- Flatness: 2 or better at 633
- Effective Refractive Index: N/A
- Substrate: Sapphire
- Gas: Water vapor
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
$51.00
$46.00
$39.00
In Stock
$117.00
$98.00
$83.00
In Stock
$70.00
$59.00
$50.00
In Stock
$105.00
$96.00
$80.00
In Stock
$163.00
$137.00
$116.00
In Stock
$109.00
$92.00
$77.00
In Stock
$234.00
$213.00
$178.00
In Stock
$240.00
$218.00
$182.00
In Stock
$272.00
$228.00
$193.00
In Stock
$272.00
$228.00
$193.00
In Stock
$164.00
$138.00
$116.00
In Stock
$2,600.00
$2,600.00
$2,600.00
In Stock: 6
$925.00
$925.00
$925.00
In Stock: 4
$169.00
$169.00
$169.00
In Stock: 9
$401.00
$345.00
$305.00
In Stock
$401.00
$345.00
$305.00
In Stock