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Products Found
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Standard UV ND Filter, OD=2.5, 50mm diameter
250FN46-50
$247.00
View Details
Qty To Buy:
%T (Optical Density)0.32 (2.5 OD)
Substrate MaterialFused Silica
Size50.0 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 0.32% ±0.15 2) 400-800nm 0.32% ±0.07 3) 800-2000nm 0.32% ±0.15
CSV File (typical)250FN46.csv
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Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=2.5, 50mm x 50mm
250FN46-50S
$247.00
View Details
Qty To Buy:
%T (Optical Density)0.32% (2.5 OD)
Substrate MaterialFused Silica
Size50.0 x 50.0 mm square
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 0.32% ±0.15 2) 400-800nm 0.32% ±0.07 3) 800-2000nm 0.32% ±0.15
CSV File (typical)250FN46.csv
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Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=2.5, 12.5mm dia.
250FN52-12.5
$63.00
View Details
Qty To Buy:
%T (Optical Density)0.32 ()
Substrate MaterialGreen Glass
Size12.5 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)250FN52.csv
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Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=2.5, 25mm diameter
250FN52-25
$99.00
View Details
Qty To Buy:
%T (Optical Density)0.32 ()
Substrate MaterialGreen Glass
Size25.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)250FN52.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=2.5, 50mm diameter
250FN52-50
$149.00
View Details
Qty To Buy:
%T (Optical Density)0.32 ()
Substrate MaterialGreen Glass
Size50.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)250FN52.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=2.5, 50mm x 50mm
250FN52-50S
$149.00
View Details
Qty To Buy:
%T (Optical Density)0.32 ()
Substrate MaterialGreen Glass
Size50.0 x 50.0 mm square
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)250FN52.csv
Chart

Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=2.5, 12.5mm diameter
250FN46-12.5
$107.00
View Details
Qty To Buy:
%T (Optical Density)0.32 (2.5 OD)
Substrate MaterialFused Silica
Size12.5 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 0.32% ±0.15 2) 400-800nm 0.32% ±0.07 3) 800-2000nm 0.32% ±0.15
CSV File (typical)250FN46.csv
Chart

Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=2.5, 25mm diameter
250FN46-25
$148.00
View Details
Qty To Buy:
%T (Optical Density)0.32 (2.5 OD)
Substrate MaterialFused Silica
Size25.0 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 0.32% ±0.15 2) 400-800nm 0.32% ±0.07 3) 800-2000nm 0.32% ±0.15
CSV File (typical)250FN46.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=0.6, 25mm diameter
060FN52-25
$76.00
View Details
Qty To Buy:
%T (Optical Density)25.12 ()
Substrate MaterialGreen Glass
Size25.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)060FN52.csv
Chart

Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=0.15, 25mm diameter
015FN46-25
$128.00
View Details
Qty To Buy:
%T (Optical Density)70.8 (0.15 OD)
Substrate MaterialFused Silica
Size25.0 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 70.8% ±8.0 2) 400-800nm 70.8% ±3.0 3) 800-2000nm 70.8% ±8.0
CSV File (typical)015FN46.csv
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Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=0.4, 25mm diameter
040FN46-25
$128.00
View Details
Qty To Buy:
%T (Optical Density)39.8 (0.4 OD)
Substrate MaterialFused Silica
Size25.0 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 39.8% ±4.0 2) 400-800nm 39.8% ±2.0 3) 800-2000nm 39.8% ±4.0
CSV File (typical)040FN46.csv
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Estimated Delivery: 2-3 Days
250nm Bandpass Filter, FWHM 10nm, 12.5mm dia.
250FS10-12.5
$157.00
View Details
Qty To Buy:
Center Wavelength250.0+3/-1 nm
Bandwidth10.0+2/-2 nm
Transmission12%
Blocking1x10-4 avg. X-Ray to FIR
Size12.5 +0/-0.25mm
Thickness3.5 +nom/-nom mm
Scratch-DigCommercial
Clear Aperture9mm ¯ min
FlatnessCommercial
Effective refractive index (n*)-
Filter Type 7 (Click for profile)
CSV File (typical)250FS10.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=0.15, 25mm diameter
015FN52-25
$76.00
View Details
Qty To Buy:
%T (Optical Density)70.79 (0.15)
Substrate MaterialGreen Glass
Size25.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)015FN52.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=0.9, 25mm diameter
090FN52-25
$76.00
View Details
Qty To Buy:
%T (Optical Density)12.59 ()
Substrate MaterialGreen Glass
Size25.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)090FN52.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=0.4, 25mm diameter
040FN52-25
$76.00
View Details
Qty To Buy:
%T (Optical Density)39.81 ()
Substrate MaterialGreen Glass
Size25.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)040FN52.csv
Chart

Estimated Delivery: 2-3 Days
250nm Bandpass Filter, FWHM 10nm, 50mm dia.
250FS10-50
$507.00
View Details
Qty To Buy:
Center Wavelength250.0+3/-1 nm
Bandwidth10.0+2/-2 nm
Transmission12%
Blocking1x10-4 avg. X-Ray to FIR
Size50.0 +0/-0.25mm
Thickness3.5 +nom/-nom mm
Scratch-DigCommercial
Clear Aperture45mm ¯ min
FlatnessCommercial
Effective refractive index (n*)-
Filter Type 7 (Click for profile)
CSV File (typical)250FS10.csv
Chart

Estimated Delivery: 2-3 Days
250nm Bandpass Filter, FWHM 10nm, 25mm dia.
250FS10-25
$272.00
View Details
Qty To Buy:
Center Wavelength250.0+3/-1 nm
Bandwidth10.0+2/-2 nm
Transmission12%
Blocking1x10-4 avg. X-Ray to FIR
Size25.0 +0/-0.25mm
Thickness3.5 +nom/-nom mm
Scratch-DigCommercial
Clear Aperture21mm ¯ min
FlatnessCommercial
Effective refractive index (n*)-
Filter Type 7 (Click for profile)
CSV File (typical)250FS10.csv
Chart

Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=0.7, 25mm diameter
070FN46-25
$128.00
View Details
Qty To Buy:
%T (Optical Density)20.0 (0.7 OD)
Substrate MaterialFused Silica
Size25.0 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 20.0% ±4.0 2) 400-800nm 20.0% ±1.5 3) 800-2000nm 20.0% ±4.0
CSV File (typical)070FN46.csv
Chart

Estimated Delivery: 2-3 Days
Standard UV ND Filter, OD=0.2, 25mm diameter
020FN46-25
$128.00
View Details
Qty To Buy:
%T (Optical Density)63.0 (0.2 OD)
Substrate MaterialFused Silica
Size25.0 ¯mm diameter
Thickness1.50 +0.5/-0.5 mm
Clear Aperture90%
Flatness0.25 per inch or better
Parallelism30 arc seconds or better
Special_Specifications1) 250-400nm 63.0% ±6.0 2) 400-800nm 63.0% ±2.0 3) 800-2000nm 63.0% ±6.0
CSV File (typical)020FN46.csv
Chart

Estimated Delivery: 2-3 Days
Standard Vis-NIR ND Filter, OD=0.7, 25mm diameter
070FN52-25
$76.00
View Details
Qty To Buy:
%T (Optical Density)19.95 ()
Substrate MaterialGreen Glass
Size25.0 ¯mm diameter
Thickness1.52 +0.5/-0.5 mm
Clear Aperture90%
FlatnessCommercial
ParallelismCommercial
CSV File (typical)070FN52.csv
Chart

Estimated Delivery: 2-3 Days