Lens system
| Closest focusing distance |
0.25 m |
| Number of diaphragm blades |
7 |
| Diagonal angle of view (max) |
75 ° |
| Image stabilizer |
N |
| Maximum aperture number |
22 |
| Fixed focal length |
28 mm |
Performance
| AF actuator |
USM |
| Auto focus |
Y |
Weight & dimensions
| Diameter |
73.6 mm |
| Filter size |
58 mm |
EF 28mm f/1.8 USM
This lens is an EF 28mm 1.8 USM
- Focal length and maximum aperture: 28 mm 1:1.8
- Lens construction: 10 elements in 9 groups
- Diagonal angle of view: 75°
- Focus adjustment: Rear focusing system with USM
- Closest focusing distance: 0.25m / 0.8ft
- Filter size: 58mm.
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.