590FDS50 50 x 50 mm Shortpass Dichroic Filter 590nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Knight Optical
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 590 nm
- Cut On Frequency
- 845 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
590FDS50 50 x 50 mm Shortpass Dichroic Filter 590nm
The 590FDS50 is a high-quality dichroic filter, measuring 50 x 50 mm, designed for shortpass applications with a cut-on wavelength of 845nm and a cut-off wavelength of 590nm. This filter is sourced from Knight Optical, a reputable 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 optical properties and versatility. It has a thickness of 1.1mm, providing durability while maintaining minimal optical distortion. The rectangular shape of the filter allows for easy integration into various optical systems.
The coating on both the front and back of the filter is 'kni 590fds-0', specifically designed to meet the requirements of the 590FDS50. This coating ensures the filter's performance in shortpass applications, effectively transmitting wavelengths below 590nm and reflecting those above.
The 590FDS50 is available directly from Knight Optical's website, where it is currently in stock. The provided weblink leads directly to the product page, ensuring easy access to additional information or the purchasing process.
