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Lens type | Telephoto | Telephoto | N/A | Normal | N/A |
---|---|---|---|---|---|
Lens mount | Canon EF | Canon EF |
|
| Micro Four Thirds |
Aperture max | 2.8 | 4 | N/A | 2.9-2.8 | 1.6 |
---|---|---|---|---|---|
Aperture min | 32 | 32 | N/A | 22 | N/A |
Aperture ring | no | no | N/A | yes | N/A |
Number of diaphragm blades | 8 | 7 | 9 | 9 | 12 |
Aperture features | N/A | Rounded diaphragm | N/A | N/A | N/A |
Focus method | Internal | Internal | N/A | Internal | N/A |
---|---|---|---|---|---|
Autofocus | yes | yes | N/A | yes | N/A |
Autofocus motor type | Ring Type Ultrasonic | Ring Type Ultrasonic | N/A | Ring Type Ultrasonic | N/A |
Full-time Manual focusing | yes | yes | N/A | yes | N/A |
Closest focusing distance | 1.20 | 1.20 | 0.28 | 0.38 | 0.15 |
Distance scale | yes | yes | N/A | yes | N/A |
Depth of field (DoF) scale | yes | no | N/A | no | N/A |
Focus distance limiter | N/A | yes | N/A | yes | N/A |
Focus features | N/A | N/A | N/A | Floating focus | N/A |
Weight | 52.56 oz | 24.87 oz |
| 31.57 oz | 17.64 oz |
---|---|---|---|---|---|
Diameter | 3.5 in | 2.64 in | 3.43 in | 3.15 in | 3.11 in |
Length | 7.83 in | 6.77 in |
| 5.39 in | 3.19 in |
Filter size | 3.5 in | 2.99 in | 3.03 in | 2.83 in | 2.28 in |