Gehmann 579-I Lens Adaptor by Gehmann

Gehmann 579-I Lens Adaptor by Gehmann
579-I Allows use of 579 lens with 566, 566-R, 566-S, 567, 570, 570-R & PH570

579-II Allows use of 579 lens with our irises 550, 551, PH551, 563, 568, 569, 575, 512MC, 545MC, 568MC & 546MC

579-III Allows use of 579 lens with our irises 500, 510, 510-S, 501M, 564, early Gehmann and other manufacturers irises 579-III & 577-K is for 530, PH530 & 544MC