515FDC25 25 mm Dia. Bandpass Dichroic Filter 515nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 530 nm
- Cut On Frequency
- 500 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5204599193754282
- λ
- 515 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
515FDC25 25 mm Dia. Bandpass Dichroic Filter 515nm
The 515FDC25 is a high-quality Dichroic Filter, sourced from Knight Optical, boasting a 25 mm diameter and a thickness of 1.1 mm. This filter is designed to transmit light within a specific range of wavelengths, making it an essential component in various optical systems.
The 515FDC25 is a Bandpass Filter, which means it allows light to pass through a specific range of wavelengths while blocking out other wavelengths. The cut-on wavelength is 500nm, and the cut-off wavelength is 530nm, making this filter ideal for applications that require the precise filtering of light around the 515nm wavelength.
This filter is made from N-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence. The filter's coating, KNI 515FDc-0, is applied to both the front and back surfaces, further enhancing its performance and durability.
The 515FDC25 is available from Knight Optical and is currently in stock. For more information, including pricing and technical specifications, please refer to the provided weblink.