For all the Leica SL owner out there that thinking about using your Canon lens via adapter, i have good news for you. Here are list of lens that i'm current have and test with the adapter. This is for AF adapter.
Canon Lenses:
16-35mm f/4 IS: Snappy/fast AF
24-70mm f/2.8 mkii: AF work. Ok speed
24-105L : AF work. Speed ok
35L mkii: AF work. Speed ok. Have to switch AF/MF once in awhile for the lens to communicate with the camera.
100L : AF work/ average. However, it hunts quite a bit sometime for no reason.
135L: Fast AF
70-200mm f/2.8 mkii: AF work. OK speed
Canon BIG WHITE LENS:
Canon 300mm f/2.8 IS II: AF work. OK speed.
Canon 400DO mkii : AF work but VERY VERY SLOW.
Canon 600mm f/4L IS II: AF work but Slow.
Sigma lenses:
8-16mm: Fast AF. Make sure to switch your SL to APS-C mode.
20mm ART: Super fast AF. almost the same as if you're using with DSLR. I'm surprised.
24mm ART: Super fast AF.
35mm ART: AF not working at all
50mm ART: AF not working at all
24-35mm ART: Ok AF
18-35mm ART: Fast AF
50-100mm ART: Fast AF. However, sometime the camera stop communicate with the lens. I have to turn off the camera, turn back on then AF works fast again.
I'll update this list frequently. If you happen to have the same adapter but different lens from this list, please respond so we can have a better list.
Canon Lenses:
16-35mm f/4 IS: Snappy/fast AF
24-70mm f/2.8 mkii: AF work. Ok speed
24-105L : AF work. Speed ok
35L mkii: AF work. Speed ok. Have to switch AF/MF once in awhile for the lens to communicate with the camera.
100L : AF work/ average. However, it hunts quite a bit sometime for no reason.
135L: Fast AF
70-200mm f/2.8 mkii: AF work. OK speed
Canon BIG WHITE LENS:
Canon 300mm f/2.8 IS II: AF work. OK speed.
Canon 400DO mkii : AF work but VERY VERY SLOW.
Canon 600mm f/4L IS II: AF work but Slow.
Sigma lenses:
8-16mm: Fast AF. Make sure to switch your SL to APS-C mode.
20mm ART: Super fast AF. almost the same as if you're using with DSLR. I'm surprised.
24mm ART: Super fast AF.
35mm ART: AF not working at all
50mm ART: AF not working at all
24-35mm ART: Ok AF
18-35mm ART: Fast AF
50-100mm ART: Fast AF. However, sometime the camera stop communicate with the lens. I have to turn off the camera, turn back on then AF works fast again.
I'll update this list frequently. If you happen to have the same adapter but different lens from this list, please respond so we can have a better list.
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