87-795 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 825nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 837.5 nm
- Cut On Frequency
- 812.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4528970112972928
- λ
- 825 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-795 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 825nm
The 87-795 is a Bandpass Filter, specifically designed for use in optical systems requiring a narrow bandwidth transmission. This filter, sourced from Edmund Optics, boasts a center wavelength of 825nm, making it suitable for applications that necessitate precise wavelength selection.
The filter features a circular geometry with a diameter of 25mm, ensuring a wide field of view and compatibility with various optical systems. It has a thickness of 3.5mm, providing robustness and stability in its mounting. The cut-on wavelength is 812.5nm, and the cut-off wavelength is 837.5nm, indicating a narrow bandwidth transmission.
The 87-795 filter is hard coated, enhancing its durability and resistance to environmental factors. The coating on both the front and back surfaces is EDM 87-783, a proprietary coating from Edmund Optics known for its high-quality performance.
This filter is designed with a Thin Lens shape, allowing it to be easily integrated into existing optical systems. The catalog number for this item is 87-795, and it is currently in stock, as indicated by its weblink status. For more information or to make a purchase, users can visit the provided weblink.