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FSR-OD20 25.4 mm Dia. Absorptive Neutral Density Filter 400-900nm

FSR-OD20 25.4 mm Dia. Absorptive Neutral Density Filter 400-900nm

Type
Filter
Subtype
Neutral Density Filter
Brand
MKS/Newport
Product webpage
MKS/Newport products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
25.4 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.458448271212196
λ
588 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

FSR-OD20 25.4 mm Dia. Absorptive Neutral Density Filter 400-900nm

The FSR-OD20 is a Neutral Density Filter, measuring 25.4 mm in diameter, sourced from the reputable vendor MKS/Newport. This filter is designed for use within the wavelength range of 400-900nm, making it suitable for a wide array of optical applications.

The filter boasts a circular base shape and is constructed from UVFS material, identified as MAL-1965. It features a thickness of 3mm, ensuring durability and stability in its performance. The FSR-OD20 is coated with a New OD20 coating on both the front and back surfaces, further enhancing its optical properties.

The filter's geometry is designed in the shape of a thin lens, optimizing its light transmission capabilities. The catalog number for this item is FSR-OD20, and it is currently in stock, as indicated by its valid weblink status. For more detailed information, users are encouraged to visit the vendor's website at https://www.newport.com/p/FSR-OD20.

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