65-189 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 337nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 342 nm
- Cut On Frequency
- 332 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4792133914239955
- λ
- 337 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-189 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 337nm
The 65-189 is a Bandpass Filter with a diameter of 50 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength (CWL) of 337nm, making it ideal for applications that require precise wavelength selection within this range.
The filter is constructed with a hard coated OD 4.0, providing excellent durability and resistance to wear and tear. It has a thickness of 3.5 mm, ensuring robustness and stability during operation. The base shape of the filter is circular, which is a common and versatile shape in optical systems.
The 65-189 features a cut-on wavelength of 332nm and a cut-off wavelength of 342nm. This 10nm bandpass ensures high transmission of the desired wavelength while effectively blocking unwanted spectral regions. The coating on both the front and back of the filter is EDM 65-067, further enhancing its performance and longevity.
The filter's geometry and physical data make it a suitable choice for a wide range of applications. Its thin lens shape allows for easy integration into various optical systems. The provided weblink ensures that users can easily access more information about the product, including its current availability and pricing.