200FN52-12.5 12.5mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=2.0
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
Material
- Name
- Soda Lime Green
- Dispersion Equation
- Cauchy
- n (λ)
- 1.5233636829070192
- λ
- 588 nm
- A
- 1.513
- B
- -0.003169 μm-2
- C
- 0.003962 μm2
- D
- 0 μm4
- E
- 0 μm6
- F
- 0 μm8
- G
- 0 μm10
- H
- 0 μm12
200FN52-12.5 12.5mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=2.0
The 200FN52-12.5 is a Neutral Density Filter from Andover Corporation, a leading vendor in the optical industry. This filter, with a catalog number of 200FN52-12.5, is specifically designed for use in the visible to near-infrared (VIS-NIR) spectrum.
The filter is circular in shape, with a diameter of 12.5mm and a thickness of 1.52mm, making it suitable for a wide range of optical applications. The base material of the filter is soda lime ru green, a common choice for its excellent optical properties and durability.
The 200FN52-12.5 filter features a neutral density coating on both the front and back surfaces. This coating is designed to reduce the intensity of light without altering its color, providing a consistent and predictable attenuation effect. The filter's optical density (OD) is 2.0, indicating a significant reduction in light intensity.
The filter's geometry is that of a thin lens, which can help minimize optical aberrations and distortions. This makes it an excellent choice for applications where high optical quality is required.
The filter is currently in stock and can be purchased directly from Andover Corporation's website. For more information, please visit the provided weblink.
