Anybody uses the Canon EF 100-400mm f/4.5-5.6L IS USM ? Any comments? Any pros or cons? heard the push pull mechanism sucks in dust...is it true? This lens was released in 1998 ...any chance it might get replaced by a ring mechanism any time soon?
Originally posted by Buzz
Anybody uses the Canon EF 100-400mm f/4.5-5.6L IS USM ? Any comments? Any pros or cons? heard the push pull mechanism sucks in dust...is it true? This lens was released in 1998 ...any chance it might get replaced by a ring mechanism any time soon?
Originally posted by Harlequin
Overall this is one great lens except for the price.
Originally posted by Buzz
AdamGoi: wow...1.75 yrs and no dust....goodie....
Originally posted by Buzz
Yes....the dust and servicing part seems to be rather inconsistent with users of this lens....some say its a vacuum for dust...others say never had dust problems...:dunno: is it a QC(quality control) problem?