Showing 326–350 of 1277 results
- Parallelism: 30 arc seconds or better
- Size: 12.5 Ø +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 Ø +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 Ø +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): -
- Specifications: 1.00% ±0.25% from 2.0µ to 14µ
- Parallelism: < 10 arc minutes
- Size: 12.5 Ø +0.0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 90% of OD
- Flatness: 1 or better at of Interest
- Substrate: Ge
- %T (Optical Density): -
- Parallelism: 30 arc seconds or better
- Size: 25.0 Ø +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 Ø +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 Ø +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): -
- Specifications: 1.00% ±0.25% from 2.0µ to 14µ
- Parallelism: < 10 arc minutes
- Size: 25.0 Ø +0.0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 90% of OD
- Flatness: 1 or better at of Interest
- Substrate: Ge
- %T (Optical Density): -
- Specifications: 1.00% ±0.25% from 5200nm - 7000nm , A/R 1.0% Rx (avg) from 5200nm - 7000nm
- Parallelism: <10 arc min
- Size: 25.0 Ø +0.0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 90% of OD
- Flatness: <= 1 waves at 5800nm
- Substrate: Ge
- %T (Optical Density): -
- Parallelism: 30 arc seconds or better
- Size: 50.0 Ø +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 Ø +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 Ø +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): -
- Specifications: 400-800nm 1.00% ±0.2 , 800-2000nm 1.00% ±0.5
- Parallelism: Commercial
- Size: 50.0 x 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): -
- Specifications: 1.00% ±0.25% from 2.0µ to 14µ
- Parallelism: < 10 arc minutes
- Size: 50.0 Ø +0.0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 90% of OD
- Flatness: 1 or better at of Interest
- Substrate: Ge
- %T (Optical Density): -
- Specifications: 1.00% ±0.25% from 5200nm - 7000nm , A/R 1.0% Rx (avg) from 5200nm - 7000nm
- Parallelism: <10 arc min
- Size: 50.0 Ø +0.0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 90% of OD
- Flatness: <= 1 waves at 5800nm
- Substrate: Ge
- %T (Optical Density): -
- Wavelength: 200.0 +3 / -0
- Emission Line: N/A
- Parallelism: Commercial
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Reflection: N/A
- Size: 50.0 Ø +0 / -0.25
- Thickness: 1.5 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 45mm Ø min
- Flatness: Commercial
- Filter Type: 7
- Substrate Material: Quartz
- Wavelength: 205.0 ±4.0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 22.0 ±4.0 nm
- Minimum Transmission: 20%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Size: 25.0 +0 / -0.25
- Thickness: 3.5 +0 / -nom
- Scratch-Dig: 80/50
- Clear Aperture: 21.0
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 8
- Wavelength: 214.0 +3 / -0
- Emission Line: N/A
- Parallelism: Commercial
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Reflection: N/A
- Size: 50.0 Ø +0 / -0.25
- Thickness: 1.5 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 45mm Ø min
- Flatness: Commercial
- Filter Type: 7
- Substrate Material: Quartz
- Wavelength: 214.0 ±3
- Emission Line: N/A
- Parallelism: Commercial
- Bandwidth (FWHM): 22.0 ±4 nm
- Transmission: 20%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Reflection: N/A
- Size: 50.0 Ø +0 / -0.25
- Thickness: 1.5 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 45mm Ø min
- Flatness: Commercial
- Filter Type: 8
- Substrate Material: Quartz
- Wavelength: 2050.0 +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: 2050.0 ±5.0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 50.0 ±10.0 nm
- Minimum Transmission: 70%
- Blocking: 1x10-4 X-Ray to 3200nm
- Size: 25.0 Ø +0 / -0.25
- Thickness: 9.5 +0 / -nom
- Scratch-Dig: 80/50
- Clear Aperture: 21mm Ø min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 3
- Wavelength: 2150.0 +2.0 / -0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 10.0 ±2.0 nm
- Minimum Transmission: 70%
- Blocking: 1x10-4 avg. X-Ray to 3200nm
- Size: 50.0 Ø +0 / -0.25
- Thickness: 8.5 +0 / -nom
- Scratch-Dig: 80/50
- Clear Aperture: 45mm Ø min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 2
- Wavelength: 2150.0 ±50.0
- Operating Temperature: 23.0
- Parallelism: 3 - 5 arc minutes or better
- Transmission: 85% to 4000nm
- Blocking: 0.1% avg. UV to 1950nm
- Size: 12.5 Ø +0 / -0.25
- Thickness: 1.0 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 9.0
- Flatness: 3-5 per inch or better
- Substrate: Silicon
- Angle of Incidence: 0
- 5% Wavelength: N/A
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
$53.00
$48.00
$40.00
In Stock
$122.00
$102.00
$87.00
In Stock
$73.00
$61.00
$52.00
In Stock
$227.00
$193.00
$170.00
In Stock
$109.00
$99.00
$83.00
In Stock
$170.00
$143.00
$121.00
In Stock
$113.00
$95.00
$80.00
In Stock
$453.00
$385.00
$340.00
In Stock
$552.00
$469.00
$414.00
In Stock
$243.00
$221.00
$185.00
In Stock
$250.00
$228.00
$190.00
In Stock
$283.00
$238.00
$201.00
In Stock
$283.00
$238.00
$201.00
In Stock
$171.00
$144.00
$121.00
In Stock
$171.00
$144.00
$121.00
In Stock
$934.00
$794.00
$701.00
In Stock
$1,023.00
$870.00
$767.00
In Stock
$656.00
$597.00
$531.00
In Stock
$109.25
$109.25
$109.25
In Stock: 10
$656.00
$597.00
$531.00
In Stock
$656.00
$597.00
$531.00
In Stock
$135.00
$135.00
$135.00
In Stock: 42
$875.00
$875.00
$875.00
In Stock: 11
$1,125.00
$1,125.00
$1,125.00
In Stock: 3
$72.00
$72.00
$72.00
In Stock: 25