FNDU-20C02-0.1 20 mm Dia. Unmounted UVFS Reflective Neutral Density Filter; t=2mm 200-400nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 20 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4877929746541196
- λ
- 300 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FNDU-20C02-0.1 20 mm Dia. Unmounted UVFS Reflective Neutral Density Filter; t=2mm 200-400nm
OptoSigma's FNDU-20C02-0.1 is a 20 mm diameter, unmounted UVFS reflective neutral density filter, designed for use in the ultraviolet spectrum. This filter is part of the Reflective Neutral Density Filter range, which offers high performance and reliability.
The filter boasts a thickness of 2mm and is designed to transmit wavelengths between 200-400nm. It is made from UVFS material, identified as MAL-1965 in the item data, which is known for its excellent optical properties in the UV range.
The front and back of the filter are coated with 'opt fndu-0-1', a coating that enhances the filter's performance and durability. The filter's shape is described as a 'Thin Lens', suggesting a precise and uniform thickness throughout.
This filter is currently in stock and available for purchase through the provided weblink. With its specifications and high-quality construction, the FNDU-20C02-0.1 is an excellent choice for applications requiring a reliable UV neutral density filter.
