476FCS2500 25 mm Dia. Colour Glass Bandpass Filter 475nm
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 525 nm
- Cut On Frequency
- 415 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4638191790290973
- λ
- 475 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
476FCS2500 25 mm Dia. Colour Glass Bandpass Filter 475nm
The 476FCS2500 is a 25 mm diameter Color Glass Bandpass Filter, specifically designed to pass light in the 475nm wavelength range while blocking light at other wavelengths. This filter, offered by Knight Optical, is a crucial component for applications requiring precise wavelength control and light filtration.
The filter is made from UVFS Mal-1965 material, a unique glass compound known for its excellent optical properties. It features a circular shape, with a diameter of 25mm and a thickness of 3mm, providing a robust and compact form factor. The filter's geometry is designed in the shape of a thin lens, optimized for minimal distortion and high light transmission.
The 476FCS2500 has a cut-on wavelength of 415nm and a cut-off wavelength of 525nm. This means it begins to transmit light at 415nm and stops transmitting at 525nm, effectively filtering out unwanted wavelengths. The filter's coating, KNI 476FCS, is applied to both the front and back surfaces, enhancing its durability and performance.
This filter is in stock and available for immediate purchase through the Knight Optical website. Detailed product information, including technical specifications and purchasing options, can be found at the provided weblink.
