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89-778 42 mm Dia. Mounted Cyan Machine Vision Imaging Filter; t=1.75 mm 518nm

89-778 42 mm Dia. Mounted Cyan Machine Vision Imaging Filter; t=1.75 mm 518nm

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

Properties

Shape
Circular
Diameter
42 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

89-778 42 mm Dia. Mounted Cyan Machine Vision Imaging Filter; t=1.75 mm 518nm

The 89-778 is a 42 mm diameter mounted Cyan Bandpass Filter, specifically designed for Machine Vision Imaging applications. This filter, offered by Edmund Optics, is a high-quality optical component with a center wavelength of 518nm, making it ideal for use in systems where precise wavelength selection is required.

The filter is constructed with a Base Shape of Circular, and a thickness of 1.75mm, ensuring durability and stability in its performance. It is made from UVFS Mal-1965 material, a common choice for its excellent optical properties and resistance to environmental factors.

The 89-778 features a Cut On wavelength of 470.5nm and a Cut Off wavelength of 565.5nm, providing a narrow bandpass for optimal wavelength discrimination. The Coating on both the front and back surfaces is EDM 89-773, a proprietary coating developed by Edmund Optics for enhanced performance and durability.

The filter's geometry is in the form of a Thin Lens, allowing for easy integration into various optical systems. The catalog number for this item is 89-778, and it is currently in stock, as indicated by its Weblink Status. For more information, users can visit the provided Weblink.

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