Sigma 150-600mm F5-6.3 DG OS HSM | Contemporary (SIGMA SA-mount) firmware v1.01

Sigma · Released Oct 27, 2016 · First seen Jul 5, 2026

v1.01 is not the latest firmware for the Sigma 150-600mm F5-6.3 DG OS HSM / Contemporary (SIGMA SA-mount): the current version is v1.03 (November 21, 2019). Go to v1.03

In short — summary by updatemystuff.com

Improved autofocus accuracy with specific mount converters and camera bodies.

  • Improved autofocus accuracy with SIGMA MOUNT CONVERTER MC-11 SA-E
  • Improved autofocus accuracy on SIGMA sd Quattro cameras

Written from Sigma's release notes, which are printed in full below.

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What's in this update

It has improved the AF accuracy when the lens is attached with SIGMA MOUNT CONVERTER MC-11 SA-E.

​Note: For customers who own SIGMA MOUNT CONVERTER MC-11 SA-E, it is necessary to update this to the lat​est firmware Ver1.02.

It has improved the AF accuracy of this lens when mounted on the SIGMA sd Quattro.

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Other versions for this product

See the full firmware history for the 150-600mm F5-6.3 DG OS HSM | Contemporary (SIGMA SA-mount)