240-2505 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
240-2505 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.