Sigma USB Dock for Canon EF-Mount Lenses 62 MM Field-Flattener Lens System
Baker’s notes & crumb story
Description
Field-Flattener Lens System
Closed length: 61cm
reducing downtime and allowing longer shooting periods without frequent recharging
Super Spectra Lens Coatings – Advanced coatings reduce ghosting
just open or close one leg and the rest will follow automatically
Sigma USB Dock for Canon EF-Mount Lenses 62 MM Field-Flattener Lens SystemOptimize 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