Sigma 35mm F1.4 DG Art owners thread

[Ben6]

Don't know anything about an update but will have a look. The lens was bought brand new last month so should be all good and up to date.

The update I'm thinking of was quite a while back so it'll most likely have that software, there may have been others since, I've not checked mine in quite a while now.

 

[Throttle]

Ive just looked at Sigma site and it does mention a eariler firmware improving AF start up and stopping smoothness.. I might check my firmware although i was happy with it

Mounts
Canon

Ver.
1.04

Update Date
2016.06.24

It has corrected the phenomenon that the image could show some underexposure when it is mounted on Canon EOS-1D X Mark II.

Ver.
1.03

Update Date
2014.08.29

Autofocus is supported at any aperture value when used with the Canon Digital Cinema Camera EOS C100.
Note: Before upgrading the firmware of 35mm F1.4 DG HSM A012, please first update your SIGMA Optimization Pro to Ver1.2.0.

Ver.
1.02

Update Date
2013.09.20

It has refined the AF algorithm to reduce the operating noise.
It has improved the smoothness of AF as it starts up and stops.
* Please update to SIGMA Optimization Pro Ver1.2 before operating firmware update of 35mm F1.4 DG HSM A012.

Ver.
1.01

Update Date
2013.04.25

Compatible with SIGMA USB DOCK