This Miranda 650 OM flashgun is dedicated to the OLympus OM 35mm FILM SLRs like the OM10 OM20 OM1 OM2 etc . Bounce & Zoom head .... 3 auto stops plus manual TTL control . Uses 4 AA batteries ( not inc ) and it`s important to use good ones with flashguns to get fast recycling times etc . Wide angle panel included . Manual or TTL options on the shoe . Free P&P for UK buyer ( costing me £4 ) .