Upload & Sell: Off
| p.1 #6 · NEX Canon EF adapter... with autofocus |
Yakim Peled wrote:
Well, the AFD in the 50/1.8 isn't Canon's best AF motor, to put it mildly. I wonder how it will perform with Ring USM lenses like the 28/1.8 and 85/1.8.
Looks pretty similar to the LA-EA1 and the 50/1.8 SAM in focus speed. If relative performance is similar the proper ring USM lenses should be quite a bit faster, if still slow by PDAF standards as the LA-EA1 is usable with SSM lenses but slow with SAM lenses.