400FN52-12.5 12.5mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=4.0
- 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
400FN52-12.5 12.5mm Dia. Green Glass Standard VIS-NIR Neutral Density Filter, OD=4.0
The 400FN52-12.5 is a Neutral Density Filter from Andover Corporation, a leading vendor in the optical industry. This filter, with a catalog number 400FN52-12.5, 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 durability and optical properties.
The 400FN52-12.5 filter features a coating on both the front and back surfaces, identified as 'and 400fn52'. This coating enhances the filter's performance in the VIS-NIR spectrum, providing a neutral density of 4.0.
The filter is designed in a Thin Lens shape, which is beneficial for applications where minimal thickness and weight are crucial. According to the vendor's website, the filter is currently in stock, ensuring quick delivery for your optical project needs.
For more information and to view the filter's specifications, you can visit the vendor's website through the provided weblink.
