Canon EF 16-35mm f/4L IS USM
| Canon EF 16-35mm f/4L IS USM |
- High performance L-series ultra-wide zoom lens in a compact design and Optical Image Stabilizer for up to four stops of correction*.
- Three aspheric lens elements, including a large-diameter aspheric lens, help correct aberration.
- Two UD lens elements help reduce chromatic aberration from the center to the periphery throughout the entire zoom range for excellent image quality with high resolution and contrast.
- Optimized lens coatings help provide excellent color balance while also helping to minimize ghosting.
- Highly resistant to dust and water intrusion, enabling shooting even in harsh conditions**.
- Inner focusing and ring USM for silent, fast and accurate autofocusing.
- Circular aperture (9 blades) delivers beautiful, soft backgrounds.
- Minimum focusing distance of 0.92 ft/0.28m across entire zoom range.
- Full-time manual focus allows manual focus adjustment while in AF Mode.
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* Based on CIPS (Camera & Imaging Products Association) standards.
Testing performed using EOS-1D X Digital SLR camera at focal length of
35mm (35mm equivalent).
** Requires a Canon PROTECT filter (sold separately) to be mounted.
I'm lucky enough to have the f/2.8 version of this lens (which doesn't have image stabilisation), and found it a really useful focal range - 35mm is useful as a walkaround lens, and 16mm really does give an impressively wide persepctive (on a full-frame body, at least).
Canon EF-S 10-18mm f/4.5-5.6 IS STM
Designed only for cameras with the APS-C sensor (cropped), this lens creates an incredibly wide perspective.
| Canon EF-S 10-18mm f/4.5-5.6 IS STM |
- EF-S ultra wide zoom lens with an impressive starting focal length (16mm in 35mm equivalence).
- Compact design made possible by a new 4 group zoom optical system.
- A stepping motor (STM) and newly-designed focus mechanism support the Canon EOS Movie Servo AF function to provide smooth and quiet continuous AF during video recording, as well as when shooting photos.
- A large diameter element and an aspherical lens element help correct aberration to achieve higher image quality
- One UD lens element helps reduce chromatic aberration throughout the zoom range for excellent image quality with high resolution and contrast.
- Optical Image Stabilizer for up to four stops of correction*.
- Enhanced lens coatings help ensure outstanding color balance while minimizing ghosting and flare.
- Circular aperture (7 blades) creates beautiful, soft backgrounds.
- Rear focusing system, high-speed CPU and improved AF algorithm allow high speed autofocus.
- Full-time manual focus allows manual focus adjustment while in AF Mode.
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*Based on CIPA (Camera & Imaging Products Association) standards.
Testing performed using the EOS 7D Digital SLR camera at a focal length
of 18mm (29mm in 35mm equivalence).