Update your EF-630 Electronic Flash using Sigma's Optimization Pro software on your computer with this FD-11 Flash USB Dock. This allows you to plug your flash in via a USB connection and install firmware updates for enhanced functionality and compatibility.
To be the first to review this product simply fill out the form to the left and let us know how you feel about this product!
To estimate the freight on this item simply enter the destination postcode and the desired quantity and click the "estimate" button.