Sigma USB Dock for Canon EF-Mount Lenses 62 MM just open or close one

just open or close one leg and the rest will follow automatically

Closed length: 61cm

Super Spectra Lens Coatings – Advanced coatings reduce ghosting

Natural Skin Tones

you can use the tripod's rapid center column in standard vertical mode or swing it into horizontal position like a boom with Manfrotto's 90° column feature to get your camera down to only 3

Sigma USB Dock for Canon EF-Mount Lenses 62 MM just open or close oneOptimize your Sigma Global Vision lenses with the Sigma USB Dock for Canon EF mount a powerful tool that lets photographers update firmware, fine tune autofocus, and customize performance settings for Sigma Art, Contemporary, and Sports lenses. Compatible with Canon EF mount (excluding DN series), the USB Dock works with Sigma Optimization Pro software to calibrate focus parameters, adjust autofocus speed, configure focus limiters, enable manual focus