Canon calls this the CANON ZOOM LENS EF 24-105mm f/3.5-5.6 IS STM. EF means "electronic focus;" there is an autofocus motor inside the lens. IS is Image Stabilization. STM (lead screw-type STepping autofocus Motor) means that the focus motor operates silently and very quickly. Optics top. Canon EF 24-105mm f/3.5-5.6 internal diagram.
2. diness wrote: Hey all, I just recently got a used Canon RF 24-105 f4L. The lens is great, focus is awesome and it's very sharp. It is a little bigger than I expected since i had used the old 24-105 f4L version one, but overall I love the lens. One thing I have noticed about my copy is that the extending part of the barrel has a little bit of
Canon EOS RP Canon EF 17-40mm f/4.0L USM Canon EF 40mm f/2.8 STM Canon RF 35mm F1.8 IS STM Macro Canon RF 24-105mm F4L IS USM +5 more Reply Reply with quote Reply to thread Complain
Canon EOS RP Canon EF 17-40mm f/4.0L USM Canon EF 50mm F1.4 USM Canon EF 70-300mm f/4-5.6 IS USM Canon RF 24-105mm F4.0-7.1 IS STM Reply Reply with quote Reply to thread Complain
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