Canon EF 24-70mm II, 24mm f/2.8 IS USM and 28mm f/2.8 IS USM Lenses Leak Out February 6, 2012 By Eric Reagan Canon EF 24-70mm f/2.8 II Three new lenses from Canon leaked out today. In addition to the Canon EF 24-70mm f/2.8 II (note the 82mm filter thread) above, check out the 24mm and 28mm stabilized primes below. Canon EF 24mm f/2.8 IS USM Canon EF 28mm f/2.8 IS USM [via Canon Rumors 1, 2, 3]