Metz MZ 45012 45 CL-1 Handle Mount Flash with NiMH Battery Handlemount Flash with NiMH Battery Set with MV Charger & Sync Cord Great Performance for Non TTL Cameras. This unit is the most basic of the Metz hand-held flashgun family for powerful flash lighting. The Metz mecablitz 45 CL-1 offers high light output and simple handling. 5 tele-computer apertures are available.