Sigma produces some very powerful flashes, like the Sigma EF-610 DG ST and Sigma EF-610 DG Super, that cost a fraction of what Canon charges for their Speedlite of same guide number. I'm already ...
I have an old Promaster FTD 5600 flash. These flashes have an interchangeable module that allows it to work with different manufacturers' TTL systems. Right now the flash has a Nikon module; it does ...
I'm looking for a cheap flash, and found this one. It states that it works for Pentax K-7; will it work for my Pentax K-5 as well? I don't know what to look for in the specifications.
I have an Olympus E-520 and I borrowed a Nikon SB-20 flash which I intend to use as an optical trigger for an off-camera flash (TTL connectors on the flash connector are removed to avoid mixing ttl ...
Actually it's my dad's lens that he bought many many moons ago to use with his old Canon T70. I dont have a flash but have borrowed his to try out, but he mentioned that some flashes will send too ...