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240-2502 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm

240-2502 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm

Type
Filter
Subtype
Neutral Density Filter
Brand
EKSMA Optics
Product webpage
EKSMA Optics 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

240-2502 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm

The 240-2502 is a Neutral Density Filter from EKSMA Optics, designed with a circular base shape and a diameter of 25.4 mm. This filter is part of the Absorption Type Filters range, specifically designed for the Visible (VIS) spectrum, covering the wavelength range of 450-650nm.

The filter boasts a thickness of 1.1 mm and is coated with EKS 240-2502 on both the front and back surfaces. This coating is designed to enhance the filter's performance and durability. The filter's geometry is shaped as a Thin Lens, which is beneficial for applications requiring minimal optical path deviation.

The catalog number for this item is 240-2502, and it can be found on the EKSMA Optics website, where it is currently in stock. The link to the product page is provided for your convenience.

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