which is the canon lens with the worst quality control ? your opinion

what about zooms?

HungV wrote in post #11863590
EF 24-70mm f/2.8 L. One of the worst.

well i see nodoby has issue witht the 17-40L
only me
by the way 24-70 is on of the zoom that i love more

but outside the primes i would like to listen to experience abouts zooms

canon 5d markII,24L & 24ts , 35L ,17-40L,24-70L,70-200 2.8ISL,50 1.4,85 1.4 , canon eos 3 ,eos 5 ,t90 , ae program and some very sweet fd lenses
3 analogic Hasselblad and 2 anologic Mamiya

Dustman wrote in post #11862724
Yes, the location & date your lens was made is stamped on the lens mount above the rear element...............

http://www.the-digital-picture.com …ses/canon-lens-aging.aspx

thanks man

canon 5d markII,24L & 24ts , 35L ,17-40L,24-70L,70-200 2.8ISL,50 1.4,85 1.4 , canon eos 3 ,eos 5 ,t90 , ae program and some very sweet fd lenses
3 analogic Hasselblad and 2 anologic Mamiya