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Lens Description: This new lens does what many pros thought couldn\'t be done - replace the previous L-series 28-70 f/2.8 lens with something even better. Extended coverage to an ultra-wide-angle 24mm makes it ideal for digital as well as film shooters, and the optics are even better than before with two Aspherical elements and a totally new UD glass element. It\'s now sealed and gasketed against dust and moisture, and a new processing unit makes the AF faster than ever.
Canon EF 24-70mm f/2.8L USM Specifications
| Lens Specifications | |
|---|---|
| * Supplied accessories may differ depending on country or area | |
| Lens Type | Zoom Lens |
| Focal Length | 24-70mm |
| Mount Type | Canon EF |
| Format | Full Frame / FX |
| Compatible Format(s) | 35mm Film |
| Compatible with Teleconverters | No |
| Zoom Ratio | 3.08x |
| Maximum Reproduction Ratio | 0.29x |
| Image Stabilizer (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (Full Frame format) | 84° |
| Optical Information | |
| Lens Elements | 16 |
| Lens Groups | 13 |
| Diaphragm Blades | 8 |
| Extra-Low Dispersion Glass Elements | 1 |
| Aspherical Elements | 2 |
| SWC (SubWavelength Structure Coating) | No |
| Super Spectra Coating | No |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| UltraSonic Motor (USM) | Yes |
| Internal Focusing | Yes |
| Minimum Focus Distance | 0.38m |
| Distance Information | Yes |
| Filter Information | |
| Filter Size | 77mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 83x124mm |
| Weight | 950g |
| Other Information | |
| Available in Colors | Black |
| Supplied Accessories | Soft Lens Case LP1219 |
Lens Construction
MTF Chart
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