FNU0525 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
FNU0525 25 mm Dia. Metallic Neutral Density Filter 546nm
The FNU0525 is a 25 mm diameter Neutral Density Filter, sourced from the reputable vendor Knight Optical. This filter is designed with a specific wavelength of 546nm, making it suitable for various applications that require precise light control.
The filter is of the Circular type, constructed with a UVFS MAL-1965 material ID. It features a Thin Lens shape, ensuring minimal distortion and a compact design. The geometry of the filter includes a diameter of 25mm and a thickness of 2mm, providing a balance between durability and ease of integration into optical systems.
The FNU0525 is coated on both the front and back with the KNI FNU05 coating. This coating enhances the filter's performance by reducing unwanted reflections and increasing transmission, thereby improving the overall quality of the optical system.
The filter is currently in stock and available for immediate purchase through the vendor's website. For convenience, a direct weblink is provided in the item data. This link leads to the product page, where users can find more detailed specifications, pricing information, and purchasing options.