FNU0625 25 mm Dia. Metallic Neutral Density Filter 546nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4600813135725972
- λ
- 546 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FNU0625 25 mm Dia. Metallic Neutral Density Filter 546nm
The FNU0625 is a 25 mm diameter Neutral Density Filter, sourced from Knight Optical, a renowned vendor known for its high-quality optical elements. This filter is designed with a base shape of Circular Metallic, providing a uniform and consistent optical density across the entire surface.
The filter is made from UVFS MAL-1965 material, a UV grade material that ensures excellent transmittance and blocking capabilities. It has a wavelength of 546nm, making it suitable for applications that require specific light filtration.
The FNU0625 has a geometry that includes a diameter of 25mm and a thickness of 2mm, providing a robust and durable structure. It is coated with KNI FNU06 on both the front and back, enhancing its optical performance and longevity.
This filter is designed in a Thin Lens shape, which is beneficial for applications that require minimal optical path deviation. The FNU0625 is currently in stock and available for immediate shipping, as indicated by its weblink status.
For more information and to make a purchase, please visit the following link: https://www.knightoptical.com/stock/default/0-6-od-metallic-nd-filter-uv-grade-25mmdia.html
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