The FF01-492/SP-25 is a Shortpass Filter with a circular shape, designed and manufactured by Semrock. This filter is specifically engineered to block wavelengths of 492nm and shorter while transmitting wavelengths longer than 492nm. The filter boasts a 25 mm diameter and a thickness of 3mm, making it compatible with a wide range of optical systems.
The filter's coating is a crucial aspect of its design. Both the front and back surfaces are coated with the same material, Sem FF01-492SP, ensuring consistent performance and optimal transmission of light. The filter's shape is described as Thin Lens, indicating its potential use in focusing or collimating light paths.
The FF01-492/SP-25 is currently in stock and available for purchase on the Semrock website. For more detailed information, you can visit the product page at https://www.idex-hs.com/store/product-detail/ff01_492_sp_25.