AF 70-300mm f/4-5.6G ---> what is the 'G' means?
AF 70-300mm f/4-5.6D ED---> what is the 'D' and 'ED' mean?
AF 28-105mm f/3.5-4.5D IF--->'D' and 'IF' ?
AF-S 80-200mm f/2.8 IF-ED---> 'IF-ED'??
Thanks.
AF 70-300mm f/4-5.6D ED---> what is the 'D' and 'ED' mean?
AF 28-105mm f/3.5-4.5D IF--->'D' and 'IF' ?
AF-S 80-200mm f/2.8 IF-ED---> 'IF-ED'??
Thanks.