  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Lens type | Normal |
| Normal | N/A |
|---|---|---|---|---|
| Lens mount | Canon EF | Canon EF |
| Micro Four Thirds |
| Max Format size | Full-frame | Full-frame | Full-frame | Four Thirds |
|---|---|---|---|---|
| Focal length | < 100 | < 17 | < 85 | < 12 |
| Maximum magnification | 1.0 x | 0.14 x | N/A | N/A |
| Image stabilisation | no | no | no | N/A |
| Aperture max | 2.8 | 4 | 1.4 | 1.6 |
|---|---|---|---|---|
| Aperture min | 32 | 22 | 22 | N/A |
| Aperture ring | no | no | yes | N/A |
| Number of diaphragm blades | 8 | 8 | N/A | 12 |
| Aperture features | N/A | Rounded diaphragm | N/A | N/A |
| Focus method | Internal | Internal | N/A | N/A |
|---|---|---|---|---|
| Autofocus | yes | no | no | N/A |
| Autofocus motor type | Ring Type Ultrasonic | N/A | N/A | N/A |
| Full-time Manual focusing | yes | N/A | N/A | N/A |
| Closest focusing distance | 0.31 | 0.25 | 1 | 0.15 |
| Distance scale | yes | yes | yes | N/A |
| Depth of field (DoF) scale | yes | yes | no | N/A |
| Focus distance limiter | yes | N/A | N/A | N/A |
| Focus features | N/A | Manual focus only | N/A | N/A |
| Weight | 20.46 oz | 28.92 oz | 19.01 oz | 17.64 oz |
|---|---|---|---|---|
| Diameter | 4.69 in | 3.5 in | 3.07 in | 3.11 in |
| Length | 3.11 in | 4.21 in | 2.95 in | 3.19 in |
| Filter size | 3.11 in | 3.03 in | 2.83 in | 2.28 in |
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