Et500-40M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Chroma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 520 nm
- Cut On Frequency
- 480 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4623264863986838
- λ
- 500 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
Et500-40M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter
The Et500-40M is a Bandpass Filter, specifically designed with a circular base shape and a diameter of 25 mm. This filter is sourced from the reputable vendor, Chroma, and boasts a Material ID of UVFS MAL-1965.
The filter's primary functionality is centered around the wavelength of 500 nm. It is designed to allow light within a specific range of wavelengths to pass through while blocking out other wavelengths. The cut-on wavelength is 480 nm, and the cut-off wavelength is 520 nm, ensuring a tight control over the spectral bandwidth. The central wavelength (CWL) is also 500 nm, indicating the peak transmission wavelength.
The Et500-40M features a thickness of 1 mm and is coated on both the front and back with Chroma's ET500-40M coating. This coating enhances the filter's performance and durability, making it suitable for various applications.
The filter's geometry is that of a thin lens, which contributes to its compactness and ease of integration into optical systems. According to the vendor's information, the filter is currently in stock and available for immediate purchase through their website.