65-244 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 880nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 885 nm
- Cut On Frequency
- 875 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
65-244 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 880nm
The 65-244 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 50 mm and a thickness of 3.5 mm. This filter is part of the UVFS MAL-1965 material ID family, which ensures high-quality performance and durability.
The filter's primary function is to allow light transmission within a specific range of wavelengths, in this case, 880nm, while blocking other wavelengths. The cut-on wavelength is 875nm, and the cut-off wavelength is 885nm, providing a narrow 10nm bandwidth. This feature makes it ideal for applications that require precise wavelength selection.
The 65-244 filter is hard coated on both the front and back, enhancing its durability and resistance to environmental factors. The coating type is EDM 65-122, which is known for its excellent optical properties. The filter's shape is that of a thin lens, ensuring minimal distortion and high light transmission.
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