FNG1025 25 mm Dia. Absorptive Glass 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
FNG1025 25 mm Dia. Absorptive Glass Neutral Density Filter 546nm
The FNG1025 is a 25 mm diameter Neutral Density Filter, sourced from the reputable optical components vendor, Knight Optical. This filter is designed with a specific wavelength of 546nm, making it ideal for applications that require precise light control at this wavelength.
The filter is of the Neutral Density type, which means it reduces the intensity of light without altering its color composition. This is achieved through the use of absorptive glass, which evenly absorbs light across the spectrum. The FNG1025 has a diameter of 25mm, making it suitable for use in various optical systems where a compact, yet high-performing filter is required.
The filter's geometry includes a thickness of 3.9mm, which contributes to its robustness and durability. It features a Thin Lens shape, ensuring minimal distortion and optimal light transmission. The front and back of the filter are coated with the Kni FNG10 coating, which enhances its performance and longevity.
The FNG1025 is currently in stock and available for immediate purchase through the Knight Optical website. For more information, you can visit the provided weblink.
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