Sigma FD-11 Flash USB Dock Style:Nikon Sigma Lens Hood for 65mm

Sigma Lens Hood for 65mm F2

This ultra-compact unit is the world's smallest converter of its kind

The body measures a compact-yet-solid 195mm in length and weighs approximately 3

Both can work up to 160 meters away from their base

Enhanced Control: With four rows of M/E and 40 input buttons per row

Sigma FD-11 Flash USB Dock Style:Nikon Sigma Lens Hood for 65mmBy connecting the flash to your computer with the Sigma FD 11 Flash USB Dock, you can update the flash firmware using Sigma Optimization Pro Software. This allows you to plug your flash in via a USB connection and install firmware updates for enhanced functionality and compatibility.