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