89-775 32.5 mm Dia. Mounted Cyan Machine Vision Imaging Filter; t=1.75 mm 518nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 32.5 mm
- Cut Off Frequency
- 565.5 nm
- Cut On Frequency
- 470.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4613797957114139
- λ
- 518 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
89-775 32.5 mm Dia. Mounted Cyan Machine Vision Imaging Filter; t=1.75 mm 518nm
The 89-775 is a Cyan Machine Vision Imaging Filter, specifically designed for applications requiring a bandpass filter with a center wavelength of 518nm. This filter is sourced from Edmund Optics, a renowned vendor in the optical industry, and is available for purchase through their official website.
The filter is circular in shape, with a diameter of 32.5mm and a thickness of 1.75mm, making it suitable for a wide range of optical systems. The base shape is a Thin Lens, which is known for its minimal thickness and light weight, contributing to the overall efficiency and performance of the optical system.
The 89-775 features a unique coating on both the front and back surfaces. This coating, identified as EDM 89-773, is specifically designed to enhance the filter's performance and durability. The filter's cut-on wavelength is 470.5nm, and the cut-off wavelength is 565.5nm, providing a narrow bandpass suitable for cyan light applications.
The physical data of the filter, including the cut-on, cut-off, and center wavelength, are precisely controlled during the manufacturing process to ensure high-quality performance. The filter's material ID is UVFS MAL-1965, indicating its specific composition and properties.
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