200FNIR-12.5 12.5mm Dia. OD=2.0, Germanium Standard IR Neutral Density Filter, 2000-14000nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
Material
- Name
- Germanium
- Dispersion Equation
- Sellmeier
- n (λ)
- 4.00355628065046
- λ
- 10600 nm
- B1
- 0.4886331
- C1
- 1.393959 μm2
- B2
- 14.5142535
- C2
- 0.1626427 μm2
- B3
- 0.0091224
- C3
- 752.19 μm2
200FNIR-12.5 12.5mm Dia. OD=2.0, Germanium Standard IR Neutral Density Filter, 2000-14000nm
The 200FNIR-12.5 is a Neutral Density Filter, a type of optical component designed to reduce the intensity of incident light without altering its color composition. Sourced from Andover Corporation, this filter is made of Germanium burnett, a material known for its high transparency in the infrared spectrum.
The filter has a circular shape with a diameter of 12.5mm and a thickness of 1mm, making it suitable for various optical systems. Its geometry is designed in a Thin Lens shape, which is often used in optical instruments to minimize optical aberrations.
The 200FNIR-12.5 is coated with And 200fnir on both the front and back surfaces. This coating enhances the filter's performance by reducing reflections and increasing transmission, thereby improving the overall efficiency of the optical system.
According to the vendor's information, this item is currently in stock and can be found on Andover Corporation's official website. The link is provided in the item data for your convenience.
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