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89-836 36 mm Dia. Mounted IR Machine Vision Imaging Filter; t=1.75 mm 880nm

89-836 36 mm Dia. Mounted IR Machine Vision Imaging Filter; t=1.75 mm 880nm

Type
Filter
Subtype
Bandpass Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
36 mm
Cut Off Frequency
947.5 nm
Cut On Frequency
812.5 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

89-836 36 mm Dia. Mounted IR Machine Vision Imaging Filter; t=1.75 mm 880nm

The 89-836 is a 36 mm diameter, 1.75 mm thick bandpass filter developed by Edmund Optics for machine vision imaging applications. This filter features a catalog number of 89-836 and is designed to optimally transmit light in the 880 nm range. The filter's cut-on wavelength is 812.5 nm, and the cut-off wavelength is 947.5 nm, providing a narrow bandwidth for precise imaging.

The 89-836 filter is made from UVFS MAL-1965 material, ensuring high-quality performance and durability. It boasts a circular shape and a thin lens design, making it an ideal choice for applications requiring a compact, lightweight optical component. The filter's front and back are coated with EDM 89-834, further enhancing its performance and longevity.

This filter is currently in stock and available for purchase on the Edmund Optics website. For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink: https://www.edmundoptics.com/p/uv-vis-cut-off-m340-x-050-machine-vision-filter/32274/.

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