Sankyo Kohki W-Komura 3.5/28mm Yoshi 23 Oct 2018 Ricoh's and Kobalux wide-angle grandfather - the legendary RF coupled black/chrome Sankyo Kohki W-Komura 3.5/28mm lens for Leica M39 mount Photo credit: © WestLicht Photographica Auction 🔒 3 more images This page is for members only! Join Already have an account? Log in.