542FDN12 12.5 mm Dia. Bandblocking Dichroic Filter 542nm

The 542FDN12 is a Dichroic Filter, specifically designed for bandblocking applications, with a central wavelength of 542nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components. The filter is circular in shape, with a diameter of 12.5mm and a thickness of 1.1mm, making it suitable for a wide range of optical systems.

The 542FDN12 features a cut-on wavelength of 612nm and a cut-off wavelength of 472nm, providing effective blockage of unwanted wavelengths while allowing the desired wavelength to pass through. The filter's coating, kni 542fdn-0, is applied to both the front and back surfaces, ensuring optimal performance and durability.

This filter is designed to be used in a thin lens configuration, making it a versatile option for various optical applications. The filter's geometry and physical data have been carefully calibrated to ensure precise and reliable performance. The 542FDN12 is currently in stock and available for immediate purchase through Knight Optical's website.