The FF01-698/70-25 is a Bandpass Filter, specifically designed with a circular shape and a diameter of 25 mm. This filter is sourced from the reputable vendor, Semrock, and boasts a catalog number of FF01-698/70-25. The item's weblink is valid and leads to the product page on IDEX's website, where it is currently in stock.
This filter is made from UVFS Mal-1965 material and features a base shape of a Thin Lens. The wavelength of this filter is 698 nm, with a cut-on wavelength of 663 nm and a cut-off wavelength of 733 nm. The physical data of this filter includes a central wavelength (CWL) of 698 nm.
The FF01-698/70-25 filter is coated with Sem FF01-69870 on both the front and back surfaces. The geometry of this filter includes a thickness of 2 mm, making it a slim and compact option for various optical applications.