Le Chef Posted September 1, 2021 Share #1  Posted September 1, 2021 Advertisement (gone after registration) I've had this lens for a while but not used it extensively, but all of a sudden it's started to hunt when focusing both short and long distances and I'm not sure why. CL has the latest firmware. The lens has the latest firmware. No other settings have been changed. Anyone have any clues as to why this appears to have changed? MTIA! Link to post Share on other sites More sharing options...
Advertisement Posted September 1, 2021 Posted September 1, 2021 Hi Le Chef, Take a look here Sigma DC DN 30mm hunting focus?. I'm sure you'll find what you were looking for!
Peter M. Posted September 1, 2021 Share #2 Â Posted September 1, 2021 No Problems at the TL. Focus is fine. Link to post Share on other sites More sharing options...
Speeding Posted September 1, 2021 Share #3  Posted September 1, 2021 Are you in C-AF mode? Mine hunts about in C-AF mode with half-press of the shutter but eventually lock focus and fires. Does it do it when you switch to S-AF? Link to post Share on other sites More sharing options...
Le Chef Posted September 2, 2021 Author Share #4  Posted September 2, 2021 3 hours ago, Speeding said: Are you in C-AF mode? Mine hunts about in C-AF mode with half-press of the shutter but eventually lock focus and fires. Does it do it when you switch to S-AF? S-AF. Link to post Share on other sites More sharing options...
Speeding Posted September 2, 2021 Share #5 Â Posted September 2, 2021 41 minutes ago, Le Chef said: S-AF. Low light? Â What focus points are activated? Â Try single point and put it over high contrast edges. Â Still hunting? Link to post Share on other sites More sharing options...
Le Chef Posted September 2, 2021 Author Share #6 Â Posted September 2, 2021 Using spot focus and aiming at high contrast subject and it hunted. Link to post Share on other sites More sharing options...
jaapv Posted September 2, 2021 Share #7  Posted September 2, 2021 Advertisement (gone after registration) Would cleaning the contacts help? Link to post Share on other sites More sharing options...
Le Chef Posted September 2, 2021 Author Share #8  Posted September 2, 2021 6 hours ago, jaapv said: Would cleaning the contacts help? Possibly - will give that a go. Thanks! Link to post Share on other sites More sharing options...
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