020FN52-50 50mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=0.2
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 50 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
020FN52-50 50mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=0.2
The 020FN52-50 is a Neutral Density Filter with a circular geometry and a diameter of 50mm. This filter is sourced from Andover Corporation, a renowned vendor in the optical industry. It is designed for use in the visible to near-infrared (VIS-NIR) spectrum, with a central wavelength of 588nm.
The filter is made of soda lime ru green material, a common choice for its excellent optical properties and durability. It has a thickness of 1.52mm, which is standard for this type of component. The front and back of the filter are coated with the same coating, andoverfn52, which enhances its performance and durability.
The filter's Neutral Density (ND) is 0.2, which means it reduces the intensity of the incident light by a factor of 1.6. This is useful in various applications where controlling the light intensity is crucial, such as in imaging systems, spectroscopy, and beam profiling.
The filter is available for purchase from Andover Corporation's website, where it is currently in stock. The provided weblink leads directly to the product page for easy access and purchase.
