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Absorptive ND Filter - 240-2503
Absorptive ND Filter
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Product Line
EKSMA OPTICS neutral density (ND) filters attenuate VIS spectral region. The optical density varies from 0.1 to 3.0, 1 or 2 inches size square and round shapes are available.
Product Specifications
- Product Code
- Center Wavelength
- 450 - 650 nm
- Wavelength Range
- 450 - 650 nm
- Transmission Wavelength
- 546 nm
- Transmittance
- 50% (546 nm)
- Diameter
- 25.4 mm (1")
- Dimensions
- Ø 25.4 mm (1")
- Parallelism
- 3'
- Clear Aperture
- Ø 22.86 mm
- Optical Density
- 0.3
- Shape
- Round
- Substrate
- Color Glass
- Surface Irregularity
- λ (633 nm, Flatness)
- Surface Quality
- 60-40 scratch-dig
- Supplier Location
- Lithuania
Technical Documents
