Front-group rotational expansion
| Min. focal length : 70mm, f/4 ~ f/32 | Show MTF chart, Lens diagram, or Lens image. |
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| Max. focal length: 300mm, f/5.6 ~ f/45 | |||
| Focusing | External | Internal | |
| Min. focus dist: 1500mm | Weight: 630 | Zoom type: Canon helical | |
| Focus drive: Micro-USM | Diameter: 76.5mm | Elements: 15 | |
| Focus type: Front-group rotational expansion |
Length: 142.8mm | Groups:10 | |
| Manual focus? No | Ft filter dia: 58mm | Aperture blades: 8 | |
| FTManual focus? No | |||
| Marketing | Features | Back end | |||||
| Price: $ (USD) | 520 | APS-C-only | No | IS stops: | 3 | Rear filter | No |
| Standard grade | True Macro | No | Magn. IS ratio: | Rear filter dia | 0 | ||
| Max magn.: | 0.26 | T/S | No | Rear gel filter? | No | ||
| Date marketed | 2005-10-01 | Diff. Optics | No | Sigma TC OK? | No | ||
| Kit-only? | No | Catadioptric | No | Hood type | Sigma TC1 OK? | No | |
| Discontinued? | No | Digital coating | Yes | Hood included | Yes | Sigma TC2 OK? | No |
| Metric designations | Yes | Hood model | ET-65B | Canon TC OK? | No | ||
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