89-772 65 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
- 65 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
89-772 65 mm Dia. Mounted Blue Machine Vision Imaging Filter; t=1.75 mm 470nm
The 89-772 is a 65 mm diameter, 1.75 mm thick bandpass filter, specifically designed for machine vision imaging applications. Sourced from Edmund Optics, this filter features a catalog number of 89-772 and is available for purchase directly from their website.
This filter is made from UVFS MAL-1965 material, ensuring durability and high-quality performance. It has a central wavelength of 470nm, making it ideal for use in applications that require precise filtering within the blue light spectrum. The filter's cut-on wavelength is 427.5nm, and the cut-off wavelength is 512.5nm, providing a narrow bandwidth for optimal image quality.
The 89-772 filter is coated with EDM 89-764 on both the front and back surfaces, enhancing its optical properties and ensuring consistent performance. Its thin lens shape allows for easy integration into various optical systems.
Please note that the link provided leads to the vendor's website, where you can find more detailed specifications, pricing, and availability information.