lens specification Name Fe 12-24mm F2.8 GM Type SEL1224GM Lens mount Sony E Mount Response imaging screen size ● 35mm full size Focal Distance (mm) 12-24 Focal length image (mm) *1 18-36 lens configuration (group-sheet) 14-17 angle of view (APS-C) *1 99 ° -61 ° angle of view (35mm size) 122 ° -84 ° open aperture (F value) 2.8 minimum aperture (F value) 22 Aperture feathers (sheets) 9 circular squeezing ○ The shortest shooting distance (m) 0.28 Maximum shooting magnification (double) 0.14 Filter diameter (mm) - Vegetable Correction - (body side support) teleconverter (1.4X) non -support teleconverter (2.0X) non -support Food type Hanagata fixed External dimensions maximum diameter x length (mm) 97.6 x 137 Approximately mass (g) 847 Accessories Lens Front Cap ◯ Lens Rear Cap ◯ ALC-R1EM Case Soft carrying case Other accessories Filter Ten Plate *1 Lens replacement digital camera with APS-C size Apps-C size 35mm format (mm)