
Canon has just announced its first ever pancake lens for the EOS R system: the Canon RF 28mm f/2.8 STM.
Weighing in at only 120g, and measuring just 24.7mm in length, the Canon RF 28mm f/2.8 STM is absolutely tiny for a full-frame lens – and indeed is the smallest Canon RF lens available. Given its tiny size and form factor, it is also a brilliant option for APS-C bodies like the newly launched Canon EOS R100 where it enjoys a 44.8mm equivalent focal length.