I am a new DSLR user and knows nuts about flash. I am using a Nikon D50 and is looking at getting a flash unit, either the SB 800 or SB 600. Any1 can advise on which one is better and what is the difference between the 2 units? I am very confused with the usage of flash.
1. What is flash syn?
2. When do I use it(under what situation)?
3. What is flash compensation used for and how to use them?
4. The D50 has a flash syn speed of 1/500, what does it means?
I really need some help in understanding Flash. Hope someone can advise me. i am very Thank you..