sync http://www.adorama.com/alc/taginfo/sync Article: Rear Curtain Flash Sync—AdoramaTV .Digital Photography 1 on 1 <p><span style="font-size: small;">Adorama Photography TV presents: Learn all about dragging the shutter, combining with flash and long exposure.</span></p> http://www.adorama.com/alc/article/12970 Article: Flash Sync Speed — AdoramaTV.Digital Photography 1 on 1: Episode 17 <p><span style="font-size: small;">Adorama&nbsp; TV presents: In this episode Mark talks about the basics of sync speed and teaches how to use sync speed properly.</span></p> http://www.adorama.com/alc/article/12586 Article: 16 flash terms you should know.When your camera's built-in flash isn't enough, here's what you need to know about adding more <p><span style="font-size: small;">If you want to graduate from snapshots to great shots, an external flash unit will significantly improve your pictures. Here are terms that will help you become a strobist.<br /></span></p> http://www.adorama.com/alc/article/8310