88-277 50 mm Dia. UV-NIR Metallic Based Neutral Density Filter; OD 0.5 190-1700nm
- 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
88-277 50 mm Dia. UV-NIR Metallic Based Neutral Density Filter; OD 0.5 190-1700nm
The 88-277 is a Neutral Density Filter with a 50 mm diameter, manufactured by Edmund Optics. This filter is designed to reduce the intensity of light without altering its color, making it an essential tool in various optical applications. The filter's Neutral Density (ND) value is 0.5, which means it attenuates the light by a factor of 1.41, allowing 41% of the incident light to pass through.
This filter is suitable for use in the UV and NIR spectrum, with a wavelength of 588 nm. It features a UV-NIR Metallic Based coating, denoted as 'uvfs mal- 1965', on both the front and back surfaces. This coating enhances the filter's performance in the UV and NIR ranges, providing reliable and consistent attenuation.
The filter has a geometric profile of a Thin Lens, with a thickness of 5 mm. This design helps minimize optical aberrations and distortions, ensuring the quality of the transmitted light. The filter's circular shape and 50 mm diameter make it compatible with a wide range of optical systems and components.
The 88-277 filter is currently in stock and available for purchase through the Edmund Optics website. For more information, you can refer to the provided weblink.