Showing 129–144 of 314 results
- Wavelength: 248.0 +3 / -1
- Emission Line: HeCd Laser
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Size: 25.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 7
- Gas: N/A
- A/R Coatings: N/A
- Wavelength: 248.0 +3 / -1
- Emission Line: HeCd Laser
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Size: 50.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 7
- Gas: N/A
- A/R Coatings: N/A
- Specifications: 250-400nm 0.32% ±0.15 , 400-800nm 0.32% ±0.07 , 800-2000nm 0.32% ±0.15
- 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: 250-400nm 0.32% ±0.15 , 400-800nm 0.32% ±0.07 , 800-2000nm 0.32% ±0.15
- 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: 250-400nm 0.32% ±0.15 , 400-800nm 0.32% ±0.07 , 800-2000nm 0.32% ±0.15
- 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 0.32% ±0.15 , 400-800nm 0.32% ±0.07 , 800-2000nm 0.32% ±0.15
- 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): -
- Wavelength: 250.0 +3 / -1
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 10.0 ±2 nm
- Minimum Transmission: 12%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Size: 12.5 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Scratch-Dig: Commercial
- Clear Aperture: 9mm ¯ min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 7
- Wavelength: 250.0 +3 / -1
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 10.0 ±2 nm
- Minimum Transmission: 12%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Size: 25.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Scratch-Dig: Commercial
- Clear Aperture: 21mm ¯ min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 7
- Wavelength: 250.0 +3 / -1
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 10.0 ±2 nm
- Minimum Transmission: 12%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Size: 50.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Scratch-Dig: Commercial
- Clear Aperture: 45mm ¯ min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 7
- Wavelength: 254.0 ±5
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 25.0 ±5 nm
- Minimum Transmission: 18%
- Blocking: FIR-Xray 10-3 Density
- Size: 12.7 +0 / -0.25
- Thickness: 3.556 +0 / -nom
- Scratch-Dig: Commercial
- Clear Aperture: .380Ó ¯ min
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 8
- Wavelength: 253.7 +3 / -1
- Emission Line: Hg
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Size: 12.5 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 7
- Gas: N/A
- A/R Coatings: N/A
- Wavelength: 253.7 +3 / -1
- Emission Line: Hg
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Size: 25.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 7
- Gas: N/A
- A/R Coatings: N/A
- Wavelength: 253.7 +3 / -1
- Emission Line: Hg
- Bandwidth (FWHM): 10.0 ±2 nm
- Transmission: 12%
- Size: 50.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 7
- Gas: N/A
- A/R Coatings: N/A
- Wavelength: 253.7 ±3
- Emission Line: Hg
- Bandwidth (FWHM): 25.0 ±5 nm
- Transmission: 18%
- Size: 12.5 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 8
- Gas: N/A
- A/R Coatings: N/A
- Wavelength: 253.7 ±3
- Emission Line: Hg
- Bandwidth (FWHM): 25.0 ±5 nm
- Transmission: 18%
- Size: 25.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 8
- Gas: N/A
- A/R Coatings: N/A
- Wavelength: 253.7 ±3
- Emission Line: Hg
- Bandwidth (FWHM): 25.0 ±5 nm
- Transmission: 18%
- Size: 50.0 ¯ +0 / -0.25
- Thickness: 3.5 ±nom
- Filter Type: 8
- Gas: N/A
- A/R Coatings: N/A
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
$348.00
$282.00
$247.00
In Stock
$579.00
$469.00
$411.00
In Stock
$117.00
$98.00
$83.00
In Stock
$163.00
$137.00
$116.00
In Stock
$272.00
$228.00
$193.00
In Stock
$272.00
$228.00
$193.00
In Stock
$168.00
$136.00
$119.00
In Stock
$291.00
$236.00
$207.00
In Stock
$543.00
$440.00
$386.00
In Stock
$147.00
$147.00
$147.00
In Stock: 9
$168.00
$136.00
$119.00
In Stock
$291.00
$236.00
$207.00
In Stock
$543.00
$440.00
$386.00
In Stock
$168.00
$136.00
$119.00
In Stock
$291.00
$236.00
$207.00
In Stock
$543.00
$440.00
$386.00
In Stock