Sigma has released a new firmware update for the Sigma SD1 and Sigma SD1 Merrill digital SLR cameras. Sigma SD1 / SD1 Merrill firmware update 1.10 now available for download.
Firmware version 1.10 for the original Sigma SD1 and version 1.05 for the SD1 Merrill incorporate a number of improvements and bug fixes. You can dowload the firmware updates from the website link below.
Sigma SD1 / SD1 Merrill Firmware Updates Available for Download
It is now possible to create B/W images in raw or raw+JPEG mode, the auto focus algorithm has been refined, and the accuracy of flash exposure control has been improved.
Additionally, the firmware upgrade enables the Custom Mode to save the shutter speed and the aperture value of manual exposure.
Download Sigma SD1 Firmware Update