I'm thinking of getting a flash for better indoor pictures. I was looking at the 430EX Speedlite as a good unit in budget, but still having lots of capability. How do I use this most effectively ...
How do I compare the output of an LED panel with that of a conventional hotshoe flash? I haven't been paying attention to the LED panels, but they've been on the market long enough so that I'm ...
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?
I notice that hotshoe flashes (e.g. Nikon SB-800) typically have a Fresnel lens system to focus the light, but studio strobes (e.g. Photogenic Powerlight 1250) do not. What's up with that?