Neutral Density Filters: Reflective

Neutral Density Filters: Reflective

 

Attenuation is achieved by a partially reflective vacuum deposited coating. This metallic film offers a broader and more consistant neutral density which is ideal for use in laser projects due to its non-absorption. Filters can be stacked, but care needs to be taken to ensure there are no multiple reflection effects. These can be eliminated by slightly tilting the stack. A useful feature of this type of filter is that it can be used as a beamsplitter.

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FDI-1200 - ND Uncoated  D:0.0 T:93% Ø:12.5 mm
Neutral Density Filter: FDI-1200 ND Uncoated     FDI-1200 ND Uncoated    Performance Optical Density: 0.0 Transmission: 93% Thickness: 2 mm Size: Ø 12.5 mm This uncoated optical glass covers t....
£11.33
FDI-1201 - ND Reflective  D:0.1 T:79% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1201 ND Reflective     FDI-1201 ND Reflective    Performance Optical Density: 0.1 Transmission: 79% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metalli....
£11.33
FDI-1203 - ND Reflective  D:0.3 T:50% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1203 ND Reflective     FDI-1203 ND Reflective    Performance Optical Density: 0.3 Transmission: 50% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metalli....
£11.33
FDI-1205 - ND Reflective  D:0.5 T:32% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1205 ND Reflective     FDI-1205 ND Reflective    Performance Optical Density: 0.5 Transmission: 32% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metalli....
£11.33
FDI-1206 - ND Reflective  D:0.6 T:25% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1206 ND Reflective     FDI-1206 ND Reflective    Performance Optical Density: 0.6 Transmission: 25% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metalli....
£11.33
FDI-1208 - ND Reflective  D:0.8 T:16% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1208 ND Reflective     FDI-1208 ND Reflective    Performance Optical Density: 0.8 Transmission: 16% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metalli....
£11.33
FDI-1210 - ND Reflective  D:1.0 T:10% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1210 ND Reflective     FDI-1210 ND Reflective    Performance Optical Density: 1.0 Transmission: 10% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metalli....
£11.33
FDI-1213 - ND Reflective  D:1.3 T:5% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1213 ND Reflective     FDI-1213 ND Reflective    Performance Optical Density: 1.3 Transmission: 5% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metallic....
£11.33
FDI-1215 - ND Reflective  D:1.5 T:3.20% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1215 ND Reflective     FDI-1215 ND Reflective    Performance Optical Density: 1.5 Transmission: 3.20% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metal....
£11.33
FDI-1220 - ND Reflective  D:2.0 T:1% Ø:12.5 mm
Neutral Density Filter, Reflective: FDI-1220 ND Reflective     FDI-1220 ND Reflective    Performance Optical Density: 2.0 Transmission: 1% Thickness: 2 mm Size: Ø 12.5 mm Reflective coated metallic....
£11.33
FDI-2500 - ND Uncoated D:0.0 T:93% Ø:25 mm
Neutral Density Filter, Reflective: FDI-2500 ND Uncoated     FDI-2500 ND Uncoated    Performance Optical Density: 0.0 Transmission: 93% Thickness: 2 mm Size: Ø 25 mm This uncoated optical glas....
£11.33
FDI-2501 - ND Reflective  D:0.1 T:79% Ø:25 mm
Neutral Density Filter, Reflective: FDI-2501 ND Reflective     FDI-2501 ND Reflective    Performance Optical Density: 0.1 Transmission: 79% Thickness: 2 mm Size: Ø 25 mm Reflective coated metallic ....
£18.13
FDI-2503 - ND Reflective  D:0.3 T:50% Ø:25 mm
Neutral Density Filter, Reflective: FDI-2503 ND Reflective     FDI-2503 ND Reflective    Performance Optical Density: 0.3 Transmission: 50% Thickness: 2 mm Size: Ø 25 mm Reflective coated metallic ....
£18.13
FDI-2505 - ND Reflective  D:0.5 T:32% Ø:25 mm
Neutral Density Filter, Reflective: FDI-2505 ND Reflective     FDI-2505 ND Reflective    Performance Optical Density: 0.5 Transmission: 32% Thickness: 2 mm Size: Ø 25 mm Reflective coated metallic ....
£18.13
FDI-2506 - ND Reflective  D:0.6 T:25% Ø:25 mm
Neutral Density Filter, Reflective: FDI-2506 ND Reflective     FDI-2506 ND Reflective    Performance Optical Density: 0.6 Transmission: 25% Thickness: 2 mm Size: Ø 25 mm Reflective coated metallic ....
£18.13
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