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87-793 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 725nm

87-793 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 725nm

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
737.5 nm
Cut On Frequency
712.5 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4547448343166005
λ
725 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

87-793 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 725nm

The 87-793 is a Bandpass Filter, specifically designed by Edmund Optics with a 25 mm diameter and a thickness of 3.5 mm. This filter is engineered to allow light transmission within a specific range of wavelengths, while blocking out unwanted light from other wavelengths.

The 87-793 filter has a central wavelength (CWL) of 725nm, which is the wavelength at which the filter has its maximum transmission. The cut-on wavelength is 712.5nm, and the cut-off wavelength is 737.5nm. This means that the filter starts to transmit light at 712.5nm and stops transmitting at 737.5nm.

The filter is hard coated on both sides with the coating type edm 87-781. This coating enhances the filter's durability and performance. The filter's shape is thin lens, which is ideal for applications that require a flat, thin optical element.

This filter is part of the UVFS MAL-1965 material ID family. It is in stock and available for immediate shipping. For more information, please refer to the vendor's website at https://www.edmundoptics.com/p/725nm-cwl-25mm-dia-hard-coated-od-4-25nm-bandpass-filter/30084/.

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