25.4 mm Absorptive ND Filter Optical Density - 0.1
Description
This series of absorbing glass neutral density filters is offered in small increments from D=0.1 up to D=4. The thickness of the filters is controlled to produce a calibrated optical density at 546 nm. The response is approximately neutral so they can be used as broad band devices. However, if used at other wavelengths the optical densities will not be exactly as stated for 546 nm. Since these filters rely on absorption as the attenuation mechanism they may be combined in stacks without concern for multiple reflection effects. Optical densities may be combined additively when stacking these filters.
25.4 mm Absorptive ND Filter Optical Density - 0.1
Specifications |
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|---|---|
| Attenuator Type: | Absorptive |
| Shape: | Round, Square |
| Size: | 25.4 mm |
| Optical Density: | 0.1 |
Features
Good general purpose attenuators
Optical density values to 4
Stackable without concern for multiple reflections
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2017
Frequently Asked Questions
Neutral density filters are used to control the intensity level without affecting the spectral response of the system.
These filters have optical density values from 0.1 up to 4.
Yes, these filters can be stacked without concern for multiple reflection effects.
The spectral range of these filters is 400-1100 nm.
These filters are made of Schott Optical Glass and have a 25.4 mm (1”) diameter or 50.8 mm (2”) square dimensions with a tolerance of +0/ -0.508 mm.