to include an Olympus Mju II Zoom 80, makes noises but won't turn on when battery is inserted, also with a Konica A4, camera behaves erratically when battery is inserted, also with a Ricoh FF-1s, corrosion & damage to battery chamber, also with an Olympus XA, working if the clamshell cover is held fully open, rangefinder patch dim, also with a Minolta AF-S, missing front cover, appears to be working in most regards but the shutter wont open, flash works, also with an Olympus Superzoom 800S, issues with lens/startup,