Without "OS", it would be hard to hand-hold the lens, making it much less useful.
It did not say "OS". I would recommend buying "OS" lenses only
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• 回複:It did not say "OS". I would recommend buying "OS" lenses on -eaglerise- ♀ (42 bytes) () 03/05/2012 postreply 14:13:22
• optical stablization. Canon called it "IS", image stablization. -pieq314- ♀ (0 bytes) () 03/05/2012 postreply 18:44:17