MFNDU-25-92 25 mm Dia. Mounted UVFS Reflective Neutral Density Filter; t=2mm 200-400nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 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
MFNDU-25-92 25 mm Dia. Mounted UVFS Reflective Neutral Density Filter; t=2mm 200-400nm
The MFNDU-25-92 is a 25 mm diameter Neutral Density Filter, manufactured by OptoSigma. This filter is designed with a thin lens shape and features a reflective neutral density coating on both the front and back surfaces. The coating, identified as 'opt fndu-92', is specifically designed to provide neutral density across the UVFS spectrum, which spans from 200 to 400nm.
The filter is constructed with a UVFS material, identified as 'uvfs mal- 1965', and has a thickness of 2mm. This combination of material and thickness ensures the filter's durability and stability, making it suitable for various optical applications.
The MFNDU-25-92 is currently in stock and available for purchase. For more detailed information, including pricing and availability, please refer to the provided weblink: https://www.optosigma.com/us_en/optics/filters/neutral-density-filters/reflective-neutral-density-filter-mounted-uv-25mm-diameter-92i1-4-MFNDU-25-92.html