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240-2505 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm

240-2505 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

240-2505 25.4 mm Dia. Absorption Type Neutral Density Filter VIS 450-650nm

The 240-2505 is a Neutral Density Filter from EKSMA Optics, designed with a circular base shape and a diameter of 25.4 mm. This filter is specifically engineered for the visible light spectrum, covering the wavelength range of 450-650nm, making it suitable for a wide range of optical applications.

The filter boasts a thickness of 1.1 mm, ensuring a compact and lightweight design. It is constructed with UVFS MAL-1965 material, a choice that enhances its durability and performance. The front and back of the filter are coated with EKS 240-2505, a coating that provides additional protection and enhances its optical properties.

The geometry of the filter is defined as a Thin Lens, indicating its precision and suitability for high-resolution optical systems. The catalog number for this item is 240-2505, and it is currently in stock, as indicated by its weblink status. For more information, users can visit the vendor's website through the provided weblink.

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