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89-755 32.5 mm Dia. Mounted NUV Machine Vision Imaging Filter; t=1.75 mm 325nm

89-755 32.5 mm Dia. Mounted NUV Machine Vision Imaging Filter; t=1.75 mm 325nm

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

Properties

Shape
Circular
Diameter
32.5 mm
Cut Off Frequency
372.5 nm
Cut On Frequency
277.5 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.481637775147018
λ
325 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

89-755 32.5 mm Dia. Mounted NUV Machine Vision Imaging Filter; t=1.75 mm 325nm

The 89-755 is a 32.5 mm diameter, 1.75 mm thick bandpass filter, specifically designed for machine vision imaging applications in the near-ultraviolet (NUV) spectrum. This filter is sourced from Edmund Optics, a leading manufacturer of optical components.

The filter is designed with a cut-on wavelength of 277.5 nm and a cut-off wavelength of 372.5 nm, with a central wavelength (CWL) of 325 nm. This specific wavelength range makes it ideal for applications that require precise imaging in the NUV spectrum.

The 89-755 filter features a circular shape and a thin lens design, ensuring easy integration into various optical systems. The front and back surfaces of the filter are coated with EDM 89-753, a proprietary coating developed by Edmund Optics, which enhances the filter's performance and durability.

This filter is currently in stock and available for immediate purchase. For more information, including pricing and detailed specifications, please refer to the provided weblink.

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