What is an acceptable misfire rate for Sony HVL-F28RM flash unit?
What is an acceptable misfire rate for Sony HVL-F28RM flash unit? Or modern flashes in general? I got a Sony HVL-F28RM flash in “good used” condition from Amazon and I’m still within the return window. I tried it with some alkaline batteries lying around the house and the misfires were pretty bad. So I got a pack of pre-charged NiMH enveloop pro, made sure they were fully charged, and just took 214 random pho…