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87-252 50 mm Dia. Hard Coated Tri-Band Fluorescence Bandpass Filter; t=2 mm 432/517/615nm

87-252 50 mm Dia. Hard Coated Tri-Band Fluorescence Bandpass Filter; t=2 mm 432/517/615nm

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
450 nm
Cut On Frequency
414 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4670175486233379
λ
432 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

87-252 50 mm Dia. Hard Coated Tri-Band Fluorescence Bandpass Filter; t=2 mm 432/517/615nm

The 87-252 is a Tri-Band Fluorescence Bandpass Filter, sourced from the reputable optical components vendor, Edmund Optics. This filter, with a diameter of 50 mm and a thickness of 2 mm, is designed for use in a variety of applications that require precise wavelength selection.

The filter's primary function is to transmit light in three specific wavelength bands: 432nm, 517nm, and 615nm. This is achieved through a careful design process that includes cutting on at 414nm and cutting off at 450nm. The result is a filter that allows for the passage of light in the desired wavelengths while effectively blocking out unwanted light.

The 87-252 filter is made from UVFS Mal-1965, a material specifically chosen for its optical properties. The filter is coated on both the front and back with EDm 87-236, a hard coating that enhances the filter's durability and longevity.

This filter is designed in the shape of a thin lens, making it suitable for use in a wide range of optical systems. The catalog number for this item is 87-252, and it is currently in stock. For more information, including pricing and availability, please refer to the provided weblink.

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