UV-NIR Neutral Density (ND) Filters
Original price was: $122.00.$85.40Current price is: $85.40.
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TECHSPEC® UV-NIR Neutral Density (ND) Filters are used to attenuate light from the ultraviolet to the near-infrared. TECHSPEC UV-NIR ND Filters feature excellent parallelism with superior surface characteristics to provide constant, ultra-broadband performance from 190 – 1700nm. These ND filters are ideal for a range of applications including spectroscopy, machine vision, or ellipsometry, or for use with low power lasers. TECHSPEC UV-NIR Neutral Density (ND) Filters can be stacked to obtain a range of optical densities.
Note: UV-NIR Neutral Density Filter kit includes all optical densities. Filter coating is fragile and should be handled with care. Use non-contact cleaning methods only.
- Constant Transmission from 190 – 1700nm
- Can be Stacked to Create Intermediate Density Values
- Multiple Optical Densities Available
| Substrate | Fused Silica (Corning 7980) |
|---|---|
| Coating | Metallic Based ND |
| Surface Quality | 40-20 |
| Blocking Wavelength Range (nm) | 190 – 1700 |
| Clear Aperture (%) | 80.00 |
| Transmitted Wavefront, P-V | λ/4 |
| Optical Density Tolerance (%) | ±10 |
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