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520DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 520nm

520DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 520nm

Type
Filter
Subtype
Bandpass Filter
Brand
Knight Optical
Product webpage
Knight Optical products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.5 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

520DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 520nm

The 520DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to transmit light at a central wavelength of 520nm. Sourced from Knight Optical, a reputable vendor in the optical industry, this filter is a part of their extensive catalog, and is currently in stock, as indicated by its weblink status.

This Bandpass Filter is made of UVFS Mal- 1965 material, and features a Thin Lens shape, with a thickness of 6.1mm. The filter's physical data includes a cut-on wavelength of 515nm and a cut-off wavelength of 525nm, ensuring a tight transmission band around the central wavelength. The coating on both the front and back surfaces of the filter is KNI 520DIB.

The 520DIB12 is an ideal component for applications that require narrowband transmission, such as fluorescence microscopy, spectroscopy, and other optical systems where precise wavelength selection is necessary. With its robust construction, reliable performance, and availability from a trusted vendor, this filter is a valuable addition to any optical setup.

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