I also have some problem with CSC. I sent my 24-70 for calibration 6 mths back, and didn't use the lens after that, recently I use again and found there is dust inside the lens. but after 6 mths liao, can i still go back to make noise ?
I will bring my 3 lens ( 17-40, 24-70, 70-200 ) and tripod , make sure I would not miss any range. except UWA, and super zoom.... coz I dun need them so far for travel
I don't think there will be any problem.
If they don't allow u to turn beyond that, they will build the lens to make sure you cannot turn anymore once it reach the limit.
juz like the steering wheel of a car