Showing 76–100 of 277 results
- Wavelength: 500 ±3.0
- Operating Temperature: 23.0
- Parallelism: 30 arc seconds or better
- Transmission: 90%
- Blocking: >OD 5.5 avg to 491
- Size: 12.5 +0.0 / -0.1
- Thickness: 2.0 ±0.1
- Scratch-Dig: 60/40
- Clear Aperture: 11.5
- Flatness: 0.25 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 500
- Wavelength: 500.0 ±5.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 510nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 490nm
- Size: 40.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 500.0
- Wavelength: 500.0 ±5.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 510nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 490nm
- Size: 12.5 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 500.0
- Wavelength: 500.0 ±5.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 510nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 490nm
- Size: 25.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 500.0
- Wavelength: 500.0 ±5.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 510nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 490nm
- Size: 50.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 500.0
- Wavelength: 500.0 ±5.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 510nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 490nm
- Size: 50.0 x 50.0 +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 500.0
- Wavelength: 518.0 ±2.0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 20.0 +0 / -4.0 nm
- Minimum Transmission: 50%
- Blocking: 1 x 10-4 avg. X-Ray to FIR
- Size: 50.0 Ø +0 / -0.25
- Thickness: 7.0 +0 / -nom
- Scratch-Dig: 60/40
- Clear Aperture: 45mm Ø min
- Flatness: 1/4 per inch or better
- Effective Refractive Index: N/A
- Filter Type: 3
- Wavelength: 521.4 +0.2 / -0
- Emission Line: N/A
- Operating Temperature: 20.0
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 0.4 ±0.2 nm
- Minimum Transmission: 45%
- Blocking: 1 x 10-4 avg. X-Ray to 1000nm
- Size: 50.0 Ø +0 / -0.25
- Thickness: 7.0 +0 / -nom
- Scratch-Dig: 60/40
- Clear Aperture: 45.0
- Flatness: 1/4 per inch or better
- Effective Refractive Index: N/A
- Filter Type: 2
- Wavelength: 532.4 +0.2 / -0
- Emission Line: N/A
- Operating Temperature: 22.0
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 1.0 ±0.2 nm
- Minimum Transmission: 40%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Size: 50.0 Ø +0 / -0.25
- Thickness: 9.5 +0 / -nom
- Scratch-Dig: 60/40
- Clear Aperture: 45mm Ø min
- Flatness: 1/4 per inch or better
- Effective Refractive Index: N/A
- Filter Type: 3
- Wavelength: 545 ±nom
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 85 ±nom nm
- Transmission: 93%
- Size: 31.0 Ø +0.0 / -0.25
- Thickness: 10.0 ±nom
- Scratch-Dig: 60/40
- Wavelength: 550.0 ±5.5
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 560nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 538nm
- Size: 40.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 550.0
- Wavelength: 550.0 ±5.5
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 560nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 538nm
- Size: 12.5 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 550.0
- Wavelength: 550.0 ±5.5
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 560nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 538nm
- Size: 25.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 550.0
- Wavelength: 550.0 ±5.5
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 560nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 538nm
- Size: 50.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 550.0
- Wavelength: 550.0 ±5.5
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 560nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 538nm
- Size: 50.0 x 50.0 +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 550.0
- Wavelength: 555.0 ±6.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91%
- Blocking: 1x10-4 avg. X-Ray to 535.0nm
- Size: 9.0 Ø +0 / -0.25
- Thickness: 1.5 ±0.2
- Scratch-Dig: 60/40
- Clear Aperture: 7.2
- Flatness: 1/4 per inch or better
- Angle of Incidence: 0.0
- 50% Cut-on Wavelength: 555.0
- Wavelength: 555.0 ±6.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91%
- Blocking: 1x10-4 avg. X-Ray to 535.0nm
- Size: 50.0 x 50.0 +0 / -0.25
- Thickness: 1.5 ±0.2
- Scratch-Dig: 60/40
- Clear Aperture: 45 X 45
- Flatness: 1/4 per inch or better
- Angle of Incidence: 0.0
- 50% Cut-on Wavelength: 555.0
- Wavelength: 568.0 ±nom
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 176.0 ±nom nm
- Minimum Transmission: 85%
- Blocking: 1x10-2 abs. 400nm to 465nm 1x10-2 abs. 670nm to 1100nm
- Size: 5.0 Ø +0.0 / -0.13
- Thickness: 1.0 ±0.075
- Scratch-Dig: 60/40
- Clear Aperture: 6.0mm Ø min
- Flatness: <1.5 pwr, <0.75 irreg. @ 570nm
- Effective Refractive Index: N/A
- Filter Type: --
- Wavelength: 570 ±nom
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 260 ±nom nm
- Transmission: 92%
- Size: 31.0 Ø +0.0 / -0.25
- Thickness: 10.0 ±nom
- Scratch-Dig: 60/40
- Wavelength: 575.0 ±25
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 350.0 ±30 nm
- Minimum Transmission: 90%
- Blocking: 1 x 10-4 avg. X-Ray to 900nm
- Size: 25.0 +0 / -0.25
- Thickness: 3.0 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 22.5
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: --
- Wavelength: 600 ±nom
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: 3 arc minutes or better
- Bandwidth (FWHM): 240 ±nom nm
- Minimum Transmission: 91%
- Blocking: 1x10-3 UV to 1200nm
- Size: 25.4 Ø +0.0 / -0.1
- Thickness: 5.0 ±0.1
- Scratch-Dig: 60/40
- Clear Aperture: 22.9mm
- Flatness: 0.25 P-V over CA
- Effective Refractive Index: N/A
- Filter Type: --
- Wavelength: 600.0 ±6.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 610nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 588nm
- Size: 12.5 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 600.0
- Wavelength: 600.0 ±6.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 610nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 588nm
- Size: 25.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 600.0
- Wavelength: 600.0 ±6.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 610nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 588nm
- Size: 50.0 Ø +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 600.0
- Wavelength: 600.0 ±6.0
- Operating Temperature: 23.0
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 610nm to 1200nm
- Blocking: OD4 (avg) 200nm -> 588nm
- Size: 50.0 x 50.0 +0.0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: /4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 600.0
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
$213.00
$213.00
$213.00
In Stock: 13
$235.00
$235.00
$235.00
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$112.00
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In Stock
$1,850.00
$1,850.00
$1,850.00
In Stock: 3
$1,850.00
$1,850.00
$1,850.00
In Stock: 1
$2,850.00
$2,850.00
$2,850.00
In Stock: 1
$322.00
$277.00
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In Stock
$235.00
$235.00
$235.00
In Stock: 3
$112.00
$94.00
$80.00
In Stock
$188.00
$158.00
$133.00
In Stock
$357.00
$300.00
$253.00
In Stock
$556.00
$467.00
$395.00
In Stock
$135.00
$135.00
$135.00
In Stock: 31
$485.00
$485.00
$485.00
In Stock: 6
$375.00
$375.00
$375.00
In Stock: 9
$322.00
$277.00
$245.00
In Stock
$190.00
$190.00
$190.00
In Stock: 1
$1,250.00
$1,250.00
$1,250.00
In Stock: 17
$112.00
$94.00
$80.00
In Stock
$188.00
$158.00
$133.00
In Stock
$357.00
$300.00
$253.00
In Stock
$556.00
$467.00
$395.00
In Stock