Sony 12-24mm F2.8 FE G Master

12-24mm F2.8 FE G Master 

Mount - Sony E-mount 
Format - 35mm full frame 
Focal-Length (mm) - 12-24 
35mm equivalent focal-length (APS-C) - 18-36 
Lens Groups / Elements - 14-17 
Angle of View (35mm) - 122?-84? 
Angle of View (APS-C) - 99°-61°2 
Maximum aperture (F) 2.8 
Minimum Aperture (F) 22 
Aperture Blades - 9 

Circular Aperture -Yes 
Minimum Focus Distance - 0.28 m(0.92 ft) 
Maximum Magnification ratio (x) 0.14 
Filter Diameter (mm) 
Zoom system - Manual

Dimensions (D x L) - 97.6 x 137 mm(3-7/8 x 5-1/2 in.) 

Weight - 847 g(29.9 oz.)