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65-215 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 520nm

65-215 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 520nm

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
525 nm
Cut On Frequency
515 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4612804077781394
λ
520 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

65-215 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 520nm

The 65-215 is a Bandpass Filter, specifically designed with a 50 mm diameter and a thickness of 3.5 mm. This filter, offered by Edmund Optics, is a crucial component for applications requiring precise wavelength selection.

The filter's primary function is to allow light within a specific range of wavelengths to pass through while blocking out other wavelengths. The 65-215 is designed to pass light with a central wavelength (CWL) of 520 nm, making it ideal for applications that require the use of green light.

The filter's cut-on wavelength is 515 nm, and the cut-off wavelength is 525 nm. This 10 nm bandpass ensures a high level of transmission for the desired wavelength while effectively blocking out unwanted light. The filter's coating, both on the front and back, is EDM 65-093, which contributes to its high performance.

The 65-215 is shaped as a Thin Lens, a feature that can be beneficial in certain optical systems. It is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status.

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