Et540-40M 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
- 560 nm
- Cut On Frequency
- 520 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4603436028194272
- λ
- 540 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
Et540-40M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter
The Et540-40M 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 function is to allow light in a specific wavelength range to pass through while blocking light from other wavelengths. The Et540-40M is designed to permit light with a central wavelength (CWL) of 540 nm, making it ideal for applications that require precise wavelength control.
The filter's physical data includes a cut-on wavelength of 520 nm and a cut-off wavelength of 560 nm. This means that it begins to transmit light at 520 nm and stops transmitting at 560 nm, effectively filtering out light outside this range.
The Et540-40M is coated with a Sputter Hard Coating on both the front and back surfaces, enhancing its durability and performance. This filter is designed in the shape of a Thin Lens, contributing to its compactness and ease of integration into various optical systems.
According to the vendor's information, the filter is currently in stock and available for immediate purchase. For more detailed information, users are encouraged to visit the vendor's website through the provided weblink.
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