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Canon CN7x17 KAS S vs Canon CN8x15 IAS S
Every spec on one table, the better number marked in each row. Up to 4 products of the same kind.
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| Focal length | 17–120 mm | 15–120 mm |
|---|---|---|
| Max aperture | T2.95 | T2.95 |
| Mount | Canon EF, PL | Canon EF, PL |
| Image circle | Super 35 | Super 35 |
| Front diameter | 114 mm | 114 mm |
| Weight | 2.9 kg (best) | 3.4 kg |
Green marks the better number where one exists (lighter, faster, brighter, longer range). Sensor size, mounts and media are facts, not scores.