470FDS50 50 x 50 mm Shortpass Dichroic Filter 470nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 470 nm
- Cut On Frequency
- 826 nm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
470FDS50 50 x 50 mm Shortpass Dichroic Filter 470nm
The 470FDS50 is a high-quality dichroic filter, measuring 50 x 50 mm, designed for shortpass applications with a cut-on wavelength of 826nm and a cut-off wavelength of 470nm. This filter is sourced from Knight Optical, a renowned vendor known for their extensive catalog of optical elements.
The filter is made from N-BK7 Schott, a popular optical glass due to its excellent homogeneity, low auto-fluorescence, and high damage threshold. The filter's geometry includes a thickness of 1.1mm, making it suitable for a wide range of optical applications.
The 470FDS50 features a coating on both the front and back surfaces, specifically 'kni 470fds-0'. This coating enhances the filter's performance, ensuring efficient shortpass filtering. The filter's shape is classified as a thin lens, further expanding its potential applications.
This filter is currently in stock and available for immediate purchase through the vendor's website. The provided weblink leads directly to the product page for easy access and ordering. With its superior quality and precise specifications, the 470FDS50 is an excellent choice for any optical system requiring shortpass filtering.
