Hi,
on the lookout for a TTL flash (for C750), Oly is out, too x, left with this 2, only diff i see is that metz has auto zoom while pro has manual, and pro has fill flash, is this fill flash very important? Any input? promaster is only avaliable in US, cheapest quote i got now is 200usd with adaptor, so both cost quite near, advice needed, thanks