FNG1513 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 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
FNG1513 12.5 mm Dia. Absorptive Glass Neutral Density Filter 546nm
The FNG1513 is a Neutral Density Filter with a 12.5 mm diameter, sourced from the renowned optical component vendor, Knight Optical. This filter is designed to reduce the intensity of light without altering its color composition, making it an essential tool in various optical applications.
The filter is made of UVFS MAL-1965, a high-quality glass material known for its excellent optical properties. It has a wavelength of 546nm, which is typically used in applications that require precise control over light intensity.
The FNG1513 features a thin lens shape, with a thickness of 2.9mm, making it suitable for use in compact optical systems where space is a constraint. The filter is coated on both sides with KNI FNG15, a proprietary coating developed by Knight Optical to enhance its performance and durability.
This filter is currently in stock and available for immediate purchase. For more information, you can visit the product page at https://www.knightoptical.com/stock/default/1-5-od-glass-nd-filter-12-5mmdia.html.
