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65-242 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 852nm

65-242 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 852nm

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

Properties

Shape
Circular
Diameter
50 mm
Cut Off Frequency
857 nm
Cut On Frequency
847 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4524672257433013
λ
852 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

65-242 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 852nm

The 65-242 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 50 mm and a thickness of 3.5 mm. This filter is part of the UVFS MAL-1965 material ID category, and it is designed to transmit light in the center wavelength (CWL) of 852 nm, with a full width at half maximum (FWHM) of 10 nm.

The 65-242 filter is hard coated on both the front and back surfaces with the EDM 65-120 coating, providing excellent durability and resistance to environmental factors. The filter's geometry is in the form of a thin lens, making it suitable for a wide range of optical applications.

The physical data of the filter includes a cut-on wavelength of 847 nm and a cut-off wavelength of 857 nm, ensuring a tight bandpass around the desired wavelength. The catalog number for this item is 65-242, and it is currently in stock, as indicated by its weblink status.

For more information and to make a purchase, users can visit the provided weblink: https://www.edmundoptics.com/p/852nm-cwl-50mm-dia-hard-coated-od-4-10nm-bandpass-filter/19885/.

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