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87-789 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 525nm

87-789 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 525nm

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
537.5 nm
Cut On Frequency
512.5 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4610366657847365
λ
525 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

87-789 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 525nm

The 87-789 is a Bandpass Filter, specifically designed by Edmund Optics with a circular base shape and a diameter of 25 mm. This filter is made from UVFS Mal-1965 material, ensuring high-quality performance and durability. The filter's thickness is 3.5 mm, providing a sturdy structure that can withstand various conditions.

This Bandpass Filter is designed to transmit light within a specific range of wavelengths, with a central wavelength (CWL) of 525nm. The cut-on wavelength is 512.5nm, and the cut-off wavelength is 537.5nm. This precise wavelength range makes it ideal for applications that require narrow-band light transmission.

The filter features hard coating on both the front and back, specifically the EDM 87-777 coating. This coating enhances the filter's durability and resistance to environmental factors, ensuring long-lasting performance. The filter's shape is thin lens, which is optimal for applications that require minimal thickness and light weight.

The 87-789 filter is currently in stock and available for purchase on the Edmund Optics website. For more information, users can visit the provided weblink: https://www.edmundoptics.com/p/525nm-cwl-25mm-dia-hard-coated-od-4-25nm-bandpass-filter/30080/.

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