Canon EF-S 18-55mm lens
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The EF-S 18-55mm lens is a wide-angle to mild telephoto lens made by Canon Inc.. The lens has an EF-S mount to work with some of the latest digital EOS cameras.
The lens comes in two different versions differing only in the use of the ultrasonic motor. The USM-less version, being cheaper, is sold as a bundled kit lens with Canon's consumer digital SLRs.
Even though the lens can perform at f/3.5 on the 18 mm end of the focal range and f/5.6 at 55 mm, the lens gives much better results (in both terms of vignetting and chromatic aberrations) if stopped down to at least f/8. Stopping down to f/11 or more gives diminishing returns.
A good choice of lens to replace this one, or simply augment a photographer's collection, is the EF 17-40mm L lens, or the EF-S 17-55mm f/2.8 USM IS.
[edit] Specifications
Attribute | f/3.5-5.6 USM | f/3.5-5.6 |
---|---|---|
Image stabilizer | No | |
Ultrasonic Motor | Yes | No |
L-series | No | |
Diffractive Optics | No | |
Macro | No | |
Maximum aperture | 3.5 at 18mm, 5.6 at 55mm | |
Minimum aperture | 22 – 38 | |
Weight | 6.7 oz/190 g | |
Maximum diameter | 2.7 in/69 mm | |
Length | 2.6 in/66.2 mm | |
Filter diameter | 58 mm | |
Horizontal viewing angle | 65°30′ – 23°20′ | |
Vertical viewing angle | 45°30′ – 15°40′ | |
Diagonal viewing angle | 75°20′ – 27°50′ | |
Groups/elements | 9/11 | |
# of diaphragm blades | 6 | |
Closest focusing distance | 11 in/0.28 m | |
MSRP $ | US$239.99 | N/A, kit-only lens |
[edit] See also
[edit] External links
- At Canon's website:
- At Photozone.de: