Et670-50M 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
- 695 nm
- Cut On Frequency
- 645 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.45601149607456
- λ
- 670 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
Et670-50M C 25 mm Dia. Sputter Hard Coated; Bandpass Filter
The Et670-50M 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 670 nm, making it an ideal choice for applications that require precise wavelength control. The physical data of the filter includes a cut-on wavelength of 645 nm and a cut-off wavelength of 695 nm, with a central wavelength (CWL) of 670 nm.
The Et670-50M is equipped with a Sputter Hard Coating on both the front and back, specifically identified as 'chr et670 50m'. This coating enhances the filter's durability and performance, making it suitable for various optical applications.
The filter's geometry is that of a Thin Lens, which contributes to its compact design and ease of integration into optical systems. The filter's current status is 'in stock', as indicated by its weblink, which is valid and leads to the product page on Chroma's official website.
