The HPD675 is a rectangular longpass dichroic filter, measuring 25.5 x 36 mm, designed for fluorescence applications with a wavelength range of 686-745nm. This filter is sourced from the reputable vendor MKS/Newport, and its catalog number is HPD675.
The filter is made of UVFS material with the Mal-1965 ID. It features a thin lens shape and a thickness of 1mm, making it suitable for various optical setups. The coating on both the front and back surfaces is 'new hpd675', which is specifically designed to optimize performance within its specified wavelength range.
According to the vendor's website, the HPD675 is currently in stock, and the link provided leads directly to the product page for easy access and further information. This filter's longpass properties make it ideal for applications where high transmission is required for longer wavelengths while effectively blocking shorter wavelengths.