89-769 45 mm Dia. Mounted Blue Machine Vision Imaging Filter; t=1.75 mm 470nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 45 mm
- Cut Off Frequency
- 512.5 nm
- Cut On Frequency
- 427.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4641462821666942
- λ
- 470 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
89-769 45 mm Dia. Mounted Blue Machine Vision Imaging Filter; t=1.75 mm 470nm
The 89-769 is a 45 mm diameter, 1.75 mm thick Bandpass Filter, specifically designed for Blue Machine Vision Imaging applications. Sourced from Edmund Optics, this filter is a part of their extensive catalog, boasting a catalog number of 89-769.
Featuring a Base Shape of Circular and a Sub Type of Bandpass Filter, this component is designed to allow light in a specific range of wavelengths to pass through while blocking out other wavelengths. The 89-769 is cut on at 427.5 nm and cut off at 512.5 nm, with a central wavelength (CWL) of 470 nm, making it ideal for applications that require precise filtering in the blue light spectrum.
The filter is made from UVFS Mal-1965 material, a common choice for optical filters due to its excellent transmittance and durability. The front and back of the filter are coated with EDM 89-764, a coating that enhances the filter's performance and longevity.
The 89-769 filter features a Thin Lens shape, making it compatible with a wide range of optical systems. It is currently in stock and available for purchase through the provided weblink, which has been verified as valid at the time of writing.
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