I want to add wireless control to my current flash system. I have a Yongnuo 560 (that I'm okay with not using) and a Canon 580exII that I'd really like to keep in the system. I've been using Cactus ...
I cant get my new 580ex ll external flash unit to work on my 60D. The flash connects properly, contacts are clean etc... The flash recognizes changes that I make to exposure compensation and zoom ( ...
I am writing an application which read/write metadata for an image (it converts a raw file into a jpeg/tiff) and I need to write metadata about camera/mode/...into the generated jpeg. I know that I ...
I would like more specifics on how a 580EX II would work on a Nikon D5000 and if it is even worth it. This is the scenario, I have available a Canon XTi with a 580EX II for buying; I own a D5000 ...