Help With Lens Designations For Canon M
Can anyone point me to a link or source that will explain the designations attached to Canon lenses eg: EF, USM, SF, STM, IS? I have the 22mm and the 18-55mm plus the adapter. I just don't know how to determine which other lenses will work with the adapter.
|Umbrellas by pleytime|
from An A to Z of Subjects- Week 21, U
|Glass ball on a perforated metal plate _2 by harubux|