-Sensor Size: 24×36 mm Full Frame
-Focal length: 28mm
-Aperture: 1:3.5
-Minimum Focusing Distance: 0,2 m
-Focus ring rotates 320 degrees
-Viewing angle: 75 degrees
-Infinity: from 4 meters
-Diaphragm scale: from 3.5 to 22
-Quantity of petals of a diaphragm: 6
-Inside:8 glasses in 7 groups
-Modul Focus & Iris gears: 0.8
-Weight: 700gramm