Canon EF 28mm f/1.8 USM
With the large maximum aperture, excellent background blur is possible even with a fast shutter speed The large maximum aperture makes excellent background blur possible even with a fast shutter speed.The aspherical lens element makes the lens compact and corrects spherical aberrations. The image is sharp even at the edges.
Product Specification
Angle of view (horzntl, vertl, diagnl)  | 65°, 46°, 75°  | 
Lens construction (elements/groups)  | 10/9  | 
No. of diaphragm blades  | 7  | 
Minimum aperture  | 22  | 
Closest focusing distance (m)  | 0.25  | 
Maximum magnification (x)  | 0.18  | 
AF actuator  | USM  | 
Filter diameter (mm)  | 58  | 
Max. diameter x length (mm)  | 73.6 x 55.6  | 
Weight (g)  | 310  | 
Magnification with Extension Tube EF12  | 0.61 - 0.43  | 
Magnification with Extension Tube EF25  | 1.13 - 0.96  | 
Lens hood  | EW-63II  | 
Hard case  | LHP-C10  | 
Soft case  | ES-C9/LP814  | 
G.F.Holder III (hood III)  | (0)  | 
G.F.Holder IV (hood IV)  | (0)  | 
AF actuator  | Mechanical full-time manual focusing built-in.  | 
Maximum number of Hood III/IV attachable. In case of zoom lenses, the maximum number applies to the short focal lenght  | |
| Technical | |
| Warranty | PT Datascrip | 
                        