87-791 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 625nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 637.5 nm
- Cut On Frequency
- 612.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4572480021358711
- λ
- 625 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-791 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 625nm
The 87-791 is a Bandpass Filter, specifically designed by Edmund Optics with a 25 mm diameter and a 3.5 mm thickness. This filter is hard-coated, ensuring durability and longevity, and is designed to pass light within the 625nm wavelength range while blocking other wavelengths.
The filter's physical data includes a cut-on wavelength of 612.5nm and a cut-off wavelength of 637.5nm, with a center wavelength (CWL) of 625nm. This precise wavelength specification makes the 87-791 ideal for applications that require narrow-band light transmission.
The front and back of the filter are coated with EDM 87-779, a coating type known for its high-quality performance. The filter's shape is that of a thin lens, further enhancing its functionality and usability.
The 87-791 is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status. For more information or to make a purchase, users can visit the provided weblink.