FNU00325 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
FNU00325 25 mm Dia. Metallic Neutral Density Filter 546nm
The FNU00325 is a 25 mm diameter Neutral Density Filter, sourced from Knight Optical, a renowned vendor in the optical industry. This filter is designed with a base shape of a Circular element, making it compatible with a wide range of optical systems.
The filter is constructed from UVFS MAL-1965 material, a choice that ensures durability and reliability. It has a wavelength of 546nm, which is often used in various optical applications. The geometry of the filter includes a diameter of 25mm and a thickness of 2mm, providing a balance between compactness and sturdiness.
The FNU00325 features a coating on both the front and back surfaces, specifically Kni FNU003. This coating is designed to enhance the filter's performance and longevity. The filter's shape is classified as Thin Lens, further emphasizing its suitability for various optical applications.
According to the vendor, the FNU00325 is currently in stock and available for immediate purchase. For more detailed information or to make a purchase, users can visit the provided weblink: https://www.knightoptical.com/stock/default/0-03-od-metallic-nd-filter-uv-grade-25mmdia.html
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