EF 75-300mm f/4.0-5.6 III

Features Diagonal Angle of View: 32° 11'-8° 15' Lens Construction (elements/groups): 13/9 No. of Diaphragm blades: 7 Minimum Aperture: 32-45 Closest Focusing Distance (m): 1.5 Maximum Magnification (x): 0.25 (at 300mm) Filter Diameter (mm): 58 The optical system, construction, and exterior are the same as the EF 75-300 mm f/4-5.6 III USM¿. The difference is that it uses a DC motor instead of a USM to drive the AF This lens has the same optical system, construction, and exterior design as the EF 75-300mm f/4-5.6 III USM lens however instead of having a USM, it has a micro motor.