03 Mar LAUNCH OF THE M3 SET Posted at 19:30h in by adminleica 0 Likes Leica M3 chrome Singlestroke with Leica-Meter M, Booster and Elmar lens f = 5 cm 1: 2.8 M39 with adapter. M film series / M2. Discontinued in 1967, with 88,000 sets being produced.