LEICA R SUMMICRON 6X lens set with cinemod. Recently serviced and cine-modded by DUCLOS in California.. Pristine glass, fluid focus and gorgeous "filmic" rendering qualities, covering all FULLFRAME resolutions (and nearly any EF mount camera body). I also can send more pictures of each lenses front and back element, feel free to ask if you want more photo or informations. Seamless 32-pitch Focus Gear Installed. Mm f/2 #3059928 - Focus threads feel slightly loose which seems to be causing some slight image shift. Leica-R 135mm f/2.8 #3147343 - Internal contamination in the form of light ...