47-530 25 mm Dia. NIR Metallic Based Neutral Density Filter; OD 1 700-1100nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 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
47-530 25 mm Dia. NIR Metallic Based Neutral Density Filter; OD 1 700-1100nm
The 47-530 is a 25 mm diameter Neutral Density Filter, specifically designed for use in the Near-Infrared (NIR) spectrum with a wavelength of 588 nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and is available for purchase through their website. The filter's catalog number is 47-530, and it is currently in stock.
This filter is designed with a circular base shape and a thin lens geometry, making it ideal for a wide range of optical applications. The filter has a diameter of 25 mm and a thickness of 3 mm, providing a compact yet robust design. The material ID for this filter is UVFS MAL-1965, indicating its specific composition and properties.
The 47-530 filter features a Neutral Density coating on both the front and back surfaces. This coating, identified as EDM 47-827, is a metallic-based coating designed to provide a uniform attenuation of light across the NIR spectrum. The Optical Density (OD) of this filter is 1, which corresponds to a transmission of approximately 10%. This makes it ideal for applications where a significant reduction in light intensity is required.
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