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86-939 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 525nm

86-939 12.5 mm Dia. Hard Coated OD 4.0 50nm 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
12.5 mm
Cut Off Frequency
550 nm
Cut On Frequency
500 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

86-939 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 525nm

The 86-939 is a Bandpass Filter with a diameter of 12.5 mm, manufactured by Edmund Optics. This filter is specifically designed with a center wavelength of 525nm, making it ideal for applications that require precise wavelength selection. The filter's physical data includes a cut-on wavelength of 500nm and a cut-off wavelength of 550nm, further enhancing its wavelength specificity.

The 86-939 filter is hard coated on both the front and back surfaces with the EDM 86-939 coating. This coating ensures durability and resistance to environmental factors, making the filter suitable for various applications. The filter's geometry includes a thickness of 3.5 mm, providing structural stability and minimizing optical distortions.

This filter is available in the UVFS MAL-1965 material, which is known for its excellent optical properties. The filter's base shape is circular, allowing for easy integration into various optical systems. The catalog number for this filter is 86-939, and it can be found on the Edmund Optics website, where it is currently in stock.

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