We were pleased to inform you that SD1 Firmware (Ver. 1.06) and SD1 Merrill Firmware (Ver. 1.01) are available for download.

Benefits of the firmware upgrade:

  • Accuracy of flashgun light control is improved.
  • Various bugs have been corrected to achieve more stable operation
  • The SD1 firmware ver 1.06 and SD1 Merrill firmware ver 1.01 is available for download at the following site:

SD1 Special Site

SD1 Merrill Special Site