520FDC25 25 mm Dia. Bandpass Dichroic Filter 520nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
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