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89-754 27.5 mm Dia. Mounted NUV Machine Vision Imaging Filter; t=1.75 mm 325nm

89-754 27.5 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
27.5 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

89-754 27.5 mm Dia. Mounted NUV Machine Vision Imaging Filter; t=1.75 mm 325nm

The 89-754 is a 27.5 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 high transmission in the NUV region while effectively blocking unwanted longer wavelengths.

The 89-754 filter features a circular shape and a thin lens design, ensuring easy integration into various optical systems. It is coated with EDM 89-753 on both the front and back surfaces, providing excellent optical performance and durability.

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

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