Introducing the world’s widest* full-frame constant F2.8 lens at 12-24mm. Spectacular G Master resolution and drastically reduced chromatic aberration is realized from 3x Extreme Aspheric, 1x Aspheric, 2x Super ED (Extra-low dispersion) and 3x ED elements. Nano AR coating II suppresses reflections, flare and ghosting while the constant F2.8 and 9-blade circular aperture delivers on beautiful bokeh. Fast, precise autofocus tracking comes from 4x XD (Extreme Dynamic) linear motors.
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World’s widest* full-frame constant F2.8 at 12-24mm
F2.8 max aperture provides extraordinary exposure and depth of field
Spectacular resolution: 3x Extreme Aspheric elements, 1x Aspheric
3x ED (Extra-low dispersion) elements suppress chromatic aberrations
4x Extreme Dynamic – XD Linear motors for fast, precise autofocus