MFND-52-50 52 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 52 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5185223876207927
- λ
- 550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
MFND-52-50 52 mm Dia. Mounted N-BK7 Visible Reflective Neutral Density Filter; t=2mm 400-700nm
The MFND-52-50 is a Neutral Density Filter, specifically designed for use in the visible light spectrum, with a wavelength of 550nm. This filter is manufactured by OptoSigma, a renowned vendor in the optical industry, and is available for purchase through their official website. The filter is currently in stock, as indicated by its weblink status.
The MFND-52-50 features a circular geometry with a diameter of 52mm and a thickness of 2mm. It is made from N-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence. This material ensures the filter's durability and reliability in various optical applications.
The filter is coated with Opt FND-50 on both the front and back surfaces. This coating enhances the filter's performance by reducing unwanted reflections and increasing its overall neutrality. The coating also provides a thin lens shape, minimizing the filter's impact on the overall optical system's design and performance.
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