33-320 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 386nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 397.5 nm
- Cut On Frequency
- 374.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4717329546427227
- λ
- 386 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
33-320 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 386nm
The 33-320 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical vendor, Edmund Optics. This filter is specifically designed for fluorescence applications, featuring a center wavelength of 386nm and a bandwidth of 23nm.
The filter is made from UVFS MAL-1965 material, a high-performance optical material known for its excellent transmission characteristics in the ultraviolet and visible spectra. The filter's geometry includes a thickness of 2mm, providing robustness and durability.
The 33-320 filter boasts hard coating on both the front and back surfaces, denoted as 'edm 33-320'. This coating enhances the filter's longevity and resistance to wear and tear, making it an ideal choice for demanding applications.
The filter's cut-on wavelength is 374.5nm, and the cut-off wavelength is 397.5nm, ensuring precise control over the spectral range. The cut-on and cut-off values, combined with the center wavelength and bandwidth, make this filter an excellent choice for fluorescence-based applications requiring narrowband filtering.
The filter's shape is that of a thin lens, which can be beneficial in certain optical system designs. The 33-320 filter is currently in stock and available for immediate purchase, as indicated by its weblink status.