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Circular Variable Neutral Transmission Filters: Fused Silica


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Circular Variable Neutral Transmission Filters: Fused Silica

The fused silica circular variable neutral transmission filters are designed to attenuate light as a function of transmission instead of density. These filters are much more sensitive to position at the lower transmission values than are linear density filters. For applications below 260nm, please contact our Sales Department for specific pricing & delivery.
  Product Number    Product Name  ThicknessSubstrate MaterialSurface QualityFlatnessParallelismOutside DiameterInside Diameter
R06800-00 CVNT FILTER: F/S, OD=25mm, ID=7.5mm, 100% to 10% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
25mm
7.5mm
R06801-00 CVNT FILTER: F/S, OD=25mm, ID=7.5mm, 100% to 1% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
25mm
7.5mm
R06802-00 CVNT FILTER: F/S, OD=50mm, ID=7.5mm, 100% to 10% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
50mm
7.5mm
R06803-00 CVNT FILTER: F/S, OD=50mm, ID=7.5mm, 100% to 1% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
50mm
7.5mm
R06804-00 CVNT FILTER: F/S, OD=75mm, ID=7.5mm, 100% to 10% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
75mm
7.5mm
R06805-00 CVNT FILTER: F/S, OD=75mm, ID=7.5mm, 100% to 1% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
75mm
7.5mm
R06806-00 CVNT FILTER: F/S, OD=100mm, ID=25.4mm, 100% to 10% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
100mm
25.4mm
R06807-00 CVNT FILTER: F/S, OD=100mm, ID=25.4mm, 100% to 1% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
100mm
25.4mm
R06808-00 CVNT FILTER: F/S, OD=125mm, ID=25.4mm, 100% to 10% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
125mm
25.4mm
R06809-00 CVNT FILTER: F/S, OD=125mm, ID=25.4mm, 100% to 1% TRANSMISSION 2.2mm
Fused Silica
80-50 Scratch & Dig
< 1/2 Fringe / Inch @ 632.8nm
< 3 Arc Minutes
125mm
25.4mm

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