Accessory Battery Pack for Canon 580EX?
I was thinking of getting an accessory AA battery pack for use with my Canon 589EX II. Found quite a few with brand names that I've never heard of on eBay that look just like Canon's, but are lots cheaper. Actually they look virtually identical. Maybe out of the same factory?
Anyway: Anybody have any experience with these? Any recommendations pro or con? Thanks!
Photography has been going downhill since Kodak stopped making Panatomic-X.........