Focus issue with Sigma 120-300 f2.8 sport

Started Jan 20, 2020 | Discussions thread
ikolbyi Contributing Member • Posts: 608
Re: Focus issue with Sigma 120-300 f2.8 sport

RamiGridishPhoto wrote:

Thank you

Basically i just checked with other bodies and have a same issue

With other lenses everything is well

Its very wird, have a chance that the lens is defective although she is a new?

I dont have luck with sigma lenses, with my last 120-300 i had same issue until i replaced focus engine

I saw in other posts and i think to more photographers with this lens its happened

I recently purchased this lens for a Canon 5D.M4 and I had front-focusing issue, meaning the lens was front focusing even when I used a single autofocus point.  The resolution was for me to send my camera body with the lens to Sigma for calibration.

 ikolbyi's gear list:ikolbyi's gear list
Canon EOS 5D Mark IV Canon EF 24-70mm F4L IS USM Olympus E-M1 III Olympus Zuiko Digital 2.0x Teleconverter EC-20 Sigma 120-300mm F2.8 DG OS HSM +6 more
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