84-802 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 850nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 875 nm
- Cut On Frequency
- 825 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4524982859534705
- λ
- 850 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
84-802 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 850nm
The 84-802 is a Bandpass Filter, sourced from Edmund Optics, with a catalog number 84-802. This filter is specifically designed for applications requiring a narrow passband around the central wavelength of 850nm. The filter features a circular shape with a diameter of 50mm and a thickness of 3.5mm, making it suitable for various optical systems.
The 84-802 filter is constructed with a hard coating on both the front and back surfaces, providing durability and resistance to environmental factors. The coating is identified as EDM 84-778, ensuring consistent performance and quality.
The filter's physical data includes a cut-on wavelength of 825nm and a cut-off wavelength of 875nm, with a central wavelength (CWL) of 850nm. This means the filter allows transmission within this specific range, effectively blocking out unwanted wavelengths.
The 84-802 filter is available for purchase directly from the vendor's website, where it is currently in stock. For more detailed information or to explore similar products, users are encouraged to visit the provided weblink.
