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Lens type |
| Wide angle | Telephoto | N/A | Normal | Telephoto |
---|---|---|---|---|---|---|
Lens mount | Canon EF |
| Micro Four Thirds |
|
|
|
Aperture max | 4 | 2.5 | 2.8 | N/A | 2.9-2.8 | 3.5-6.3 |
---|---|---|---|---|---|---|
Aperture min | 22 | N/A | 22 | N/A | 22 | 22-40 |
Aperture ring | no | N/A | N/A | N/A | yes | no |
Number of diaphragm blades | 9 | 12 | 9 | 9 | 9 | 7 |
Focus method | Internal | N/A | Internal | N/A | Internal | Internal |
---|---|---|---|---|---|---|
Autofocus | yes | N/A | yes | N/A | yes | yes |
Autofocus motor type | Ring Type Ultrasonic | N/A | STP | N/A | Ring Type Ultrasonic | Micromotor |
Full-time Manual focusing | yes | N/A | yes | N/A | yes | no |
Closest focusing distance | 0.2 | 0.19 | 0.7 | 0.28 | 0.38 | 0.45 |
Distance scale | yes | N/A | N/A | N/A | yes | yes |
Depth of field (DoF) scale | yes | N/A | N/A | N/A | no | no |
Focus distance limiter | N/A | N/A | N/A | N/A | yes | no |
Focus features | N/A | N/A | N/A | N/A | Floating focus | Screw drive |
Weight | 21.16 oz | 7.6 oz | 26.81 oz |
| 31.57 oz | 14.29 oz |
---|---|---|---|---|---|---|
Diameter | 3.27 in | 2.5 in | 3.13 in | 3.43 in | 3.15 in | 2.76 in |
Length | 3.66 in | 2.0 in | 6.3 in |
| 5.39 in | 3.07 in |
Filter size | 3.28 in | 1.81 in | 2.83 in | 3.03 in | 2.83 in | 2.44 in |