14-920 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 253.7nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 258.7 nm
- Cut On Frequency
- 248.7 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.505487749631213
- λ
- 253.7 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
14-920 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 253.7nm
The 14-920 is a 50 mm diameter First Surface UV Bandpass Filter, with a thickness of 1.5 mm, specifically designed for use at a central wavelength of 253.7 nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
This filter is a Bandpass type, which means it allows light to pass through a specific range of wavelengths while blocking other wavelengths. The 14-920 is designed with a cut-on wavelength of 248.7 nm and a cut-off wavelength of 258.7 nm, making it ideal for applications that require narrow-band UV transmission.
The 14-920 features a Thin Lens shape and is made from the material UVFS Mal-1965. It is coated on both the front and back with EDM 11-990, a coating that enhances its performance and durability.
For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.