505FDC25 25 mm Dia. Bandpass Dichroic Filter 505nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 525 nm
- Cut On Frequency
- 485 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5210869212663716
- λ
- 505 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
505FDC25 25 mm Dia. Bandpass Dichroic Filter 505nm
The 505FDC25 is a high-quality Dichroic Filter, sourced from Knight Optical, a renowned vendor in the optical industry. This filter is designed with a circular shape, featuring a 25 mm diameter 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 high-grade optical material known for its excellent optical properties. This material ensures high transmission and low absorption, making the filter highly efficient. The filter is designed to pass wavelengths around 505nm, while cutting off wavelengths below 485nm and above 525nm. This specific wavelength range makes it ideal for applications that require precise wavelength selection.
The 505FDC25 features a coating on both the front and back surfaces, identified as 'kni 505fdc-0'. This coating enhances the filter's performance, ensuring high transmission and low reflection. The coating also provides excellent environmental stability, ensuring the filter maintains its performance over time.
The filter is designed in a Thin Lens shape, which is beneficial for applications that require compact and lightweight optical components. The filter is currently in stock and available for immediate purchase, as indicated by its valid weblink status.