This is a very basic question, and I have looked through different resources including the Strobist Lighting 101 tutorial and a few books (Scott Kelby, Neil van Niekerk). Some of the limitations I ...
So I've got the basics down for the exposure triangle, but sometimes you just need to add more light to the room and the flash can be the most convenient way of doing that. The problem is that the ...
I've just been given a Sigma EF-500 DG ST flash unit. I've not really had much experience using flash. How can I get started? Are there any good learning resources?
When speaking in terms of flash specifications, what is flash duration and how does it impact exposure?
When referring to flash exposure, what does "max sync speed" mean?
What exactly is flash sync speed and should it be a factor in a buying decision?