Sony FE 12-24mm F2.8 G Master Full-Frame Constant-Aperture Ultra-Wide Zoom Lens,

FE 12-24mm F2.8 GM – Sony Alpha full-frame constant-aperture ultra-wide zoom lens with excellent G MASTER resolution and bokeh in a compact, lightweight design ideal for stills and movies
Product Dimensions ‏ : ‎ 13.69 x 9.75 x 9.75 cm; 847 Grams
Date First Available ‏ : ‎ July 7 2020
Manufacturer ‏ : ‎ Sony
Place of Business ‏ : ‎ SAN DIEGO, CA, 92127 US
ASIN ‏ : ‎ B08CHN22SJ
Item model number ‏ : ‎ SEL1224GM

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
max focal length: 24.0 millimeters