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520FDC25 25 mm Dia. Bandpass Dichroic Filter 520nm

520FDC25 25 mm Dia. Bandpass Dichroic Filter 520nm

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

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
536 nm
Cut On Frequency
504 nm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5201596882462758
λ
520 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

520FDC25 25 mm Dia. Bandpass Dichroic Filter 520nm

The 520FDC25 is a high-quality Dichroic Filter, sourced from Knight Optical, a leading vendor in the optical industry. This filter is designed with a circular shape, featuring a diameter of 25 mm and a thickness of 1.1 mm, making it suitable for a wide range of optical applications.

The filter is made from N-BK7 Schott, a renowned optical glass known for its excellent optical properties and durability. The Dichroic Filter is specifically designed to pass wavelengths of 520nm, making it ideal for applications that require precise wavelength selection.

The 520FDC25 features a cut-on wavelength of 504nm and a cut-off wavelength of 536nm, providing a narrow bandpass for optimal performance. The filter is coated with a proprietary coating, KNI 520FDc-0, on both the front and back surfaces, ensuring high transmission and excellent blocking characteristics.

The filter is designed in a Thin Lens shape, which is beneficial for applications that require minimal optical path length distortion. The filter is currently in stock and available for immediate shipping, as indicated by its weblink status.

For more information and to purchase this item, please visit the following link: https://www.knightoptical.com/stock/default/dichroic-filter-bandpass-504-536nm-dia-25mm.html

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