Atlas Lens Co. Mercury FF Available prime lenses: 36mm | T1.9 | Close Focus 0,65m | Ø114 | 2,5kg 42mm | T1.9 | Close Focus 0,75m | Ø95 | 2,6kg 72mm | T1.9 | Close Focus 0,7m | Ø95 | 2,7kg