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86-950 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 475nm

86-950 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 475nm

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

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
500 nm
Cut On Frequency
450 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4638191790290973
λ
475 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

86-950 25 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 475nm

The 86-950 is a Bandpass Filter with a diameter of 25 mm and a thickness of 3.5 mm, sourced from the reputable vendor Edmund Optics. This filter is specifically designed for a central wavelength (CWL) of 475 nm, making it suitable for applications that require narrowband transmission at this wavelength.

The filter is hard coated on both the front and back surfaces with the coating type edm 86-938. This coating enhances the filter's durability and resistance to environmental factors, ensuring reliable performance over time. The cut-on wavelength is 450 nm, and the cut-off wavelength is 500 nm, providing a narrow passband around the CWL.

The filter's geometry, with a diameter of 25 mm, allows it to be used in various optical systems, while its thickness of 3.5 mm ensures robustness and stability. The filter's base shape is circular, making it compatible with most optical mounts and holders.

The 86-950 is available for purchase through the Edmund Optics website, where it is currently in stock. The provided weblink leads directly to the product page, ensuring easy access for users interested in this filter.

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