62-672 50 mm Dia. NIR Metallic Based Neutral Density Filter; OD 0.3 700-1100nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458448271212196
- λ
- 588 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
62-672 50 mm Dia. NIR Metallic Based Neutral Density Filter; OD 0.3 700-1100nm
The 62-672 is a 50 mm diameter Neutral Density Filter, specifically designed for use in the Near-Infrared (NIR) spectrum with an Optical Density (OD) of 0.3. This filter is sourced from the reputable optical vendor, Edmund Optics.
The filter is circular in shape, made from a metallic based material, and has a thickness of 5 mm. It features a thin lens shape, which is beneficial for applications requiring minimal optical path deviation. The filter's coating, both on the front and back, is EDM 47-825, which is a proprietary coating developed by Edmund Optics for this specific filter type.
The filter's primary function is to reduce the intensity of light without altering its color composition. This is particularly useful in NIR applications where controlling light intensity is crucial. The filter's NIR specificity, with a central wavelength of 588 nm, makes it ideal for use in systems operating within the 700-1100nm spectral range.
According to the vendor's information, this filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The filter's catalog number, 62-672, can be used for easy reference and identification.