FSR-OD80 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-OD80 25.4 mm Dia. Absorptive Neutral Density Filter 400-900nm
The FSR-OD80 is a Neutral Density Filter with a circular shape and a diameter of 25.4 mm. This filter is sourced from the reputable vendor, MKS/Newport, and is available for purchase on their website. The catalog number for this item is FSR-OD80.
This filter is designed with a base shape of a Thin Lens, which is ideal for applications that require minimal optical path length deviation. The filter's material ID is UVFS MAL-1965, indicating its specific composition and properties.
The FSR-OD80 filter is coated with the New OD80 coating on both the front and back surfaces. This coating provides a uniform attenuation across the entire spectral range of 400-900nm, making it suitable for a wide range of optical applications.
The filter has a thickness of 3 mm, providing sufficient mechanical strength while minimizing the impact on the optical path. The geometry and dimensions of this filter make it compatible with many optical systems, especially those requiring neutral density filters with high spectral uniformity.
