FSR-OD20 25.4 mm Dia. Absorptive Neutral Density Filter 400-900nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 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
FSR-OD20 25.4 mm Dia. Absorptive Neutral Density Filter 400-900nm
The FSR-OD20 is a Neutral Density Filter, measuring 25.4 mm in diameter, sourced from the reputable vendor MKS/Newport. This filter is designed for use within the wavelength range of 400-900nm, making it suitable for a wide array of optical applications.
The filter boasts a circular base shape and is constructed from UVFS material, identified as MAL-1965. It features a thickness of 3mm, ensuring durability and stability in its performance. The FSR-OD20 is coated with a New OD20 coating on both the front and back surfaces, further enhancing its optical properties.
The filter's geometry is designed in the shape of a thin lens, optimizing its light transmission capabilities. The catalog number for this item is FSR-OD20, and it is currently in stock, as indicated by its valid weblink status. For more detailed information, users are encouraged to visit the vendor's website at https://www.newport.com/p/FSR-OD20.