67-839 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 710nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 715 nm
- Cut On Frequency
- 705 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4550682610973942
- λ
- 710 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-839 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 710nm
The 67-839 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter is characterized by its circular shape, with a diameter of 25 mm and a thickness of 5.9 mm, making it suitable for a wide range of optical applications. The filter features a UVFS MAL-1965 material ID, ensuring high-quality performance and durability.
The 67-839 filter is specifically designed to operate at a central wavelength (CWL) of 710 nm, with a full width at half maximum (FWHM) of 10 nm. This makes it ideal for applications that require narrowband filtering around the 710 nm wavelength. The filter's cut-on wavelength is 705 nm, and the cut-off wavelength is 715 nm, further enhancing its ability to isolate specific wavelengths.
The filter is coated with EDM 67-772 on both the front and back surfaces, providing excellent optical performance and protection against environmental factors. The filter's shape is that of a thin lens, ensuring easy integration into various optical systems.
For more information, including pricing and availability, please refer to the provided weblink. The link has been verified and is currently valid, indicating that the filter is in stock.