65-739 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 880nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 905 nm
- Cut On Frequency
- 855 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4520440788374964
- λ
- 880 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-739 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 880nm
The 65-739 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter features a circular shape with a 12.5 mm diameter and a thickness of 7.5 mm, making it suitable for a wide range of optical applications.
The filter is designed to operate at a central wavelength (CWL) of 880 nm, with a full width at half maximum (FWHM) of 50 nm. The cut-on wavelength is 855 nm, and the cut-off wavelength is 905 nm, providing a narrow bandwidth for precise optical filtering.
The 65-739 filter is made from UVFS Mal-1965 material, and it comes with front and back coatings of EDm 65-739. The shape of the filter is thin lens, which is ideal for applications that require minimal thickness and light weight.
The filter is currently in stock and available for purchase on the Edmund Optics website. It is accompanied by a catalog number (65-739) and a valid weblink for easy reference and ordering.