Latest Review Posted | Sigma 18-35mm F1.8 DC HSM (Art) Pentax K-50 + Sigma 18-35 F1,8
Autofocus Problem
Also tested with K-5, K-3
To f/3,2 AF good. From f/3,5 front-focusing https://www.youtube.com/watch?v=M0FBL1uHeCY
German Service:
"Lens checked; focusing checked; The lens meets Sigma factory standarts. (note, such phenomenon may occur due to the Hyperfocal distance, however, that is no fault of the lens)"
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