> I'm confused by my lack of memory. Is this lens varifocal ? NO!!! If it change focus while you zoom, it means the lens was serviced but something is wrong.
> For one reason or another I keep thinking I DON'T have to refocus if I zoom > OUT from 105 to 35. True. > Tell me I'm wrong or right.. before I go crazy and sell this lens at a > ridiculously low price :) I once saw a bad sample which changed focus a lot as I zoomed. Even the service guy said it was very sick and wonldn't want to touch it. Btw, it's a damn complex lens to strip. regards, Alan Chan
