Sigma Flash USB Dock FD-11 For Nikon

Update your EF-630 Electronic Flash for Nikon using Sigma's Optimization Pro software on your computer with this USB Dock FD-11. This allows you to plug your flash in via a USB connection and install firmware updates for enhanced functionality and compatibility.

• Suitable for EF-630 Electronic Flash
• Update Flash Firmware
• Easy to hook up via USB

Sigma Flash USB Dock FD-11 For Nikon