Thank you for purchasing and using our products.

Sigma Corporation is pleased to announce that new firmware of SIGMA sd Quattro is available for download.

Benefit of the firmware update;

SIGMA sd Quattro [Ver.1.03]
  • Corrects the phenomenon where the camera stops responding to any operation after pressing [AF Capture] button, [AF Drive Only] button, and/or [MF Capture] button on SIGMA Capture Pro during shooting using SIGMA Capture Pro.

【SIGMA sd Quattro firmware Ver.1.03 download page】

* SIGMA Photo Pro 6.4.1 is required to develop RAW data (X3F files, X3I files) taken with sd Quattro cameras with firmware Ver1.02 or later.

【SIGMA Photo Pro 6.4.1 Download page】

We appreciate your continued support for our company and products.