The conversion lens adapter CLA-10 has been designed for the SP-550 UZ, SP-560 UZ SP-565 UZ and SP-570 UZ. It allows the optional telephoto lens TCON-17 to be mounted onto the digital camera. Super spectra coatings. Filter attachment size 55mm. 1.7x digital zoom. Full size manual focus. Circular aperture. Weight 50g.