ET445-58m C 25 mm Dia. Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Chroma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 474 nm
- Cut On Frequency
- 416 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.465951022395107
- λ
- 445 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
ET445-58m C 25 mm Dia. Bandpass Filter by Chroma
The ET445-58m C is a Bandpass Filter with a circular base shape, designed and manufactured by Chroma. This filter is specifically engineered for use in optical systems that require narrowband transmission at the central wavelength of 445 nm.
The filter boasts a diameter of 25 mm and a thickness of 1 mm, making it a compact yet robust component for various applications. The physical data of the filter indicates a cut-on wavelength of 416 nm and a cut-off wavelength of 474 nm, ensuring a tight passband around the central wavelength.
The ET445-58m C filter is coated with a unique Chroma coating on both the front and back surfaces, identified as 'chr et445 58m 5477'. This coating enhances the filter's performance and durability, making it suitable for use in demanding environments.
The filter is designed in the shape of a thin lens, allowing for easy integration into optical systems. According to the vendor's information, the filter is currently in stock and available for immediate purchase through the provided web link.