The Canon RF 28-70mm f/2L is a versatile, professional-grade, standard zoom in Canon’s full-frame RF mount. Key features include:
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Full-frame RF-mount lens
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Versatile wide-angle to portrait-length zoom
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Advanced optical design
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Fast, accurate, silent autofocus; full-time manual focusing
Canon RF Mount. The Canon RF 28-70mm f/2L belongs to Canon’s line of RF-mount lenses. It’s compatible with . It does not work with Canon EF-mount cameras.
Versatile Wide to Short-Tele Zoom. This lens’s wide-angle to short-telephoto zoom length makes it great for a range of applications, including portraiture, landscape photography, wedding photography, and photojournalism, while its 1.3-foot minimum focusing distance is quite nice for close-up work. Its bright f/2 aperture and rounded nine-blade diaphragm give you great low-light shooting capability and shallow depth of field.
Advanced Optics. This lens’s thirteen-group/nineteen-element optical formula includes Ultra Low Dispersion elements that minimize chromatic aberrations and color fringing while providing high clarity, color fidelity, and sharpness.
Ultrasonic Focusing Motor. This lens uses a ring-type Ultrasonic Motor to provide fast, accurate, and nearly silent autofocus performance for both still and video shooters. You also get full-time manual-focus override for precision adjustments when working in one-shot autofocus mode.
Configurable Control Ring. This RF mount L-series lens features a new integrated, configurable control ring that you can use to adjust a range of exposure settings, including ISO, aperture, and exposure compensation.
High-Quality Build. This lens boasts a weather-resistant build that protects against the elements so you can use it in adverse conditions.
I get it; it’s a big lens. Like Sigma Art lenses are big. Lens design is always a compromise between size, cost, and image quality. If you have a big lens that costs a lot of money, you should expe…
I get it; it’s a big lens. Like Sigma Art lenses are big. Lens design is always a compromise between size, cost, and image quality. If you have a big lens that costs a lot of money, you should expect the image quality to be amazing. Guess what? This is one of those circumstances, my friends, where your expectations are fulfilled. It has the best image quality that you can get in a zoom at an aperture other zooms can’t approach.
If you want a discreet, easy-to-carry lens for your spontaneous images, this is not the lens for you. Get the very nice instead. If you want amazing image quality with a wide aperture and a very useful focal range, you absolutely won’t do better. If you consider this an alternative to carrying two or three prime lenses, which it is, it’s really not that big.
Big. Expensive. Awesome.
| Angle of View |
75° – 34° |
| Autofocus |
Autofocus |
| Brand |
Canon |
| Compatibility |
Full Frame |
| Diameter |
4.1″ |
| Dimensions |
Length: 5.5″ |
| Filter Size |
95.0mm |
| Focal Length |
28.0-70.0 |
| Groups/Elements |
13/19 |
| Hood Included |
Yes |
| Image Stabilization |
No |
| Item Type |
Lens |
| Lens Type |
Wide Angle and Telephoto |
| Magnification |
0.18x |
| Max Aperture |
2.0 |
| Maximum Reproduction Ratio |
1:5.555 |
| Minimum Aperture |
22.0 |
| Minimum Focusing Distance |
1.3feet |
| Mount |
Canon RF |
| System |
Canon |
| Weight |
3.2 lbs. |






















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