Seamless Follow Focus Gear for the Sigma 18-35mm f/1.8 DC HSM Art Lens
Newly made 0.8 module seamless focus gear that is specifically designed to fit the focus ring on the Sigma 18-35mm f/1.8 DC HSM lens. It simply presses onto the focus ring on the lens and stays firmly in place tightly enough not to slip You can now use all 360º of the focus gear without the need for …