Et480-20X R 26 mm x 38 mm Sputter Hard Coated; Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Chroma
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 490 nm
- Cut On Frequency
- 470 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4635021742721515
- λ
- 480 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
Et480-20X R 26 mm x 38 mm Sputter Hard Coated; Bandpass Filter
The Et480-20X is a Bandpass Filter, specifically designed for rectangular geometries, offering a wavelength of 480 nm. This filter, sourced from Chroma, is a high-quality optical component with a robust construction, making it suitable for a wide range of applications.
The filter's physical dimensions are 26 mm in width and 38 mm in height, with a thickness of 1 mm, providing a substantial surface area for light interaction. The Et480-20X features a Cut-On wavelength of 470 nm and a Cut-Off wavelength of 490 nm, ensuring precise light filtering around the central wavelength of 480 nm.
The Et480-20X is coated on both the front and back surfaces with Chroma's et480 20x 5041 coating, enhancing its performance and durability. This coating provides excellent sputter hardness, ensuring the filter's longevity and resistance to wear and tear.
The filter's shape is classified as a Thin Lens, indicating its potential use in lens systems. The Et480-20X is currently in stock and available for immediate purchase through the Chroma website, as indicated by its weblink status.
