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89-766 36 mm Dia. Mounted Blue Machine Vision Imaging Filter; t=1.75 mm 470nm

89-766 36 mm Dia. Mounted Blue Machine Vision Imaging Filter; t=1.75 mm 470nm

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
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

89-766 36 mm Dia. Mounted Blue Machine Vision Imaging Filter; t=1.75 mm 470nm

The 89-766 is a 36 mm diameter, 1.75 mm thick bandpass filter developed by Edmund Optics for machine vision imaging applications. This filter is designed to transmit light in the blue spectrum, specifically centered around 470nm. The filter features a UVFS MAL-1965 material ID, ensuring high-quality performance and durability.

The 89-766 filter is designed with a cut-on wavelength of 427.5nm and a cut-off wavelength of 512.5nm, providing a narrow bandwidth for precise imaging. The coating on both the front and back surfaces is EDM 89-764, further enhancing the filter's performance and longevity.

This filter is shaped as a thin lens, making it suitable for a wide range of imaging systems. The catalog number for this filter is 89-766, and it is currently in stock. For more information or to make a purchase, users can visit the provided weblink: https://www.edmundoptics.com/p/blue-m340-x-050-machine-vision-filter/32204/.

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