48-621 12.5 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 1.3 250-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 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
48-621 12.5 mm Dia. UV-VIS Metallic Based Neutral Density Filter; OD 1.3 250-700nm
The 48-621 is a Neutral Density Filter, specifically designed for use in the UV-VIS spectrum, with a diameter of 12.5 mm and a thickness of 1.5 mm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is identified by the Material ID "uvfs mal- 1965".
The filter boasts a coating on both the front and back surfaces, denoted as "edm 48-621". This coating is designed to maintain neutrality across the UV-VIS spectrum, ensuring consistent light attenuation. The filter's primary function is to reduce the intensity of light passing through it, with an Optical Density (OD) of 1.3. This means it can reduce the light intensity to 1/10th of its original value.
The 48-621 filter is designed for use with wavelengths of 588 nm and has a thin lens shape. It is currently in stock and available for purchase through the Edmund Optics website, as indicated by its "weblink status".
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