Metz 54-MZ3   New, Large & Powerful Manual/Auto/TTL flash.  Perfect for the Leica R6 or R8.  SCA Adapter for TTL on R8.  Will also work on M6 & M6 TTL. Guide # 177 at ISO 100 Operation Manual, Auto or TTL with SCA Adapter Zoom Motor Zoom 20-105mm (20mm with built in wide angle diffusor) Bounce Yes, with Swivel Control Recycle Time .1-6 Seconds Number of Flashes 180 Wide Angle Diffuser Yes, Built In down to 20mm! SCA TTL System Yes, Optional Accessory Sync Hotshoe or Sync Cord Weight 17 oz.