Different between red dot and white dot at the Canon lenses?


lee51333

New Member
Nov 21, 2010
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Singapore
#1
Hi newbie here, may i know what is the different between red dot and white dot which is found at the canon lenses?
 

Jan 1, 2011
105
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North
www.flickr.com
#3
EF-S means its only able to mount of APS-C bodies, e.g 550D,60D,7D
EF means its able to mount on APS-C, APS-H, FF bodies, e.g 7D, 1D MK IV, 1Ds MK III.
 

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