88-280 50 mm Dia. UV-NIR Metallic Based Neutral Density Filter; OD 1.5 190-1700nm
- 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
88-280 50 mm Dia. UV-NIR Metallic Based Neutral Density Filter; OD 1.5 190-1700nm
The 88-280 is a Neutral Density Filter, specifically designed for use in the ultraviolet (UV) and near-infrared (NIR) spectrum, with a diameter of 50 mm and a thickness of 5 mm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is identified by the catalog number 88-280.
The filter features a UV-NIR metallic based neutral density coating, denoted as 'uvfs mal- 1965', on both the front and back surfaces. This coating provides an optical density (OD) of 1.5, which is equivalent to a transmission of approximately 3.16% across the entire UV-NIR spectrum, ranging from 190 to 1700 nanometers. This makes the filter ideal for applications requiring consistent light attenuation across a broad range of wavelengths.
The 88-280 filter is designed in a thin lens shape, which helps to minimize optical aberrations and distortions. The filter's geometry, including its 50 mm diameter, is designed to accommodate a wide range of optical systems and setups.
For more information, including pricing and availability, please refer to the provided weblink, which is currently valid and indicates that the filter is in stock.