A 2009 APS-C ultra-wide zoom with a constant f/3.5: 10-20 mm (15-30 mm equivalent) and a Hyper Sonic Motor, at 520 g.
Select up to 2 cameras to compare against the 10-20mm f/3.5 EX DC HSM. It's always pinned as the baseline.
24 cameras compatible with the Canon EF mount.
Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.
