ELECTRONIC FLASH EF-630 (Nikon F mount)

Firmware history

1. Version 1.03 Latest Aug 5, 2021

   It has changed the term of flash function to “Transmitter (TX) / Receiver (RX) Receive & Flash (R & FL)”.It adds compatibility with the Nikon Z 7II, D6, and D780.

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2. Version 1.02 May 23, 2019

   It has become compatible with the Z7 and Z6 mirrorless cameras.It has corrected the phenomenon whereby it shows overexposure on the slave side when it is used for wireless shooting. Note: To update the firmware, the SIGM...

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3. Version 1.01 Dec 22, 2017

   It improves the color tone of “TTL”, “TTL-BL” and “MANUAL” modes. * Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.* It takes about 3 minut...

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