Anyone who plays SLR knows that generally the money spent on a camera is not the camera itself, but the various lenses you need. Among these lenses, we like them the most One of them is the Canon ultra-wide-angle lens. Here we recommend several Canon ultra-wide-angle lenses for everyone to see which one is better among these Canon ultra-wide-angle lenses.
Canon ultra-wide-angle lens: EF-S 18-55mm f/3.5-5.6 IS
Canon ultra-wide-angle lens EF-S 18-55mm f/3.5- The 5.6 IS is equivalent to a 28.8-88mm lens installed on an APS-C format Canon DSLR. Its optical structure is 11 lenses in 9 groups, including 1 aspherical lens. The minimum focusing distance of the lens is 0.25 meters, and the image magnification is 0.34 times.
It is also equipped with IS optical image stabilizer, which is equivalent to increasing the shutter speed by up to 4 stops. At the same time, it can automatically determine the anti-shake mode required for the shooting scene, and can switch between normal anti-shake and tracking anti-shake modes. The price of this model of Canon ultra-wide-angle lens is about 750 yuan.
Canon ultra-wide-angle lens: EF-S 17-85mm f/4-5.6 IS USM
Canon ultra-wide-angle lens EF-S 17-85mm f/4 -5.6 IS USM is much more cost-effective than EF-S 18-55mm f/3.5-5.6 IS. The lens structure is 17 elements in 12 groups, the maximum aperture is F4.0, the minimum focusing distance of the lens is 0.35 meters, and the image is enlarged The rate is 0.2 times.
The Canon EF-S 17-85mm f/4-5.6 IS USM wide-angle lens is equivalent to a 27-136mm viewing angle. Built-in image stabilizer, equivalent to increasing shutter speed by 3 steps. Using glass molded double-sided aspherical lenses and optimized lens coatings, the imaging quality is excellent. With circular aperture, full-time manual focus is available. The price of this Canon ultra-wide-angle lens in the Zhongguancun product quotation is 3700.
Canon ultra-wide-angle lens: EF-S 18-200mm f/3.5-5.6 IS
Canon ultra-wide-angle lens EF-S 18-200mm f/3.5- The end structure of the 5.6 IS is 16 elements in 12 groups. The minimum focusing distance is 0.45m, the magnification is 0.24m, and the minimum focusing distance is 0.45m. An 11x ultra-large zoom ratio lens covering wide-angle to telephoto, with IS anti-shake function, which is equivalent to increasing the shutter speed by about 4 stops. It uses two UD ultra-low dispersion lenses and two aspherical lenses to bring excellent image quality , optimized lens coating and lens position, which can effectively suppress ghosting and glare.
It adopts a circular aperture with excellent background blur effect, high-speed CPU and optimized focus algorithm to bring us high-speed autofocus. It is also equipped with a lens zoom ring locking device, which is also very convenient to carry. This model of Canon ultra-wide-angle lens is priced at 4,050 yuan.
Which Canon ultra-wide-angle lens is the best?
EF 16-35mm F2.8L USM II, known as the king of wide-angle lenses among Canon ultra-wide-angle lenses, has a super large Aperture is one of the most recommended choices. It is very cost-effective and practical.
EF 16-35 has a maximum shooting angle of 108° and has three different aspherical lenses, including ground, Composite and ultra-precision molded glass type can effectively correct image deformation and distortion caused by zooming. It uses two ultra-low dispersion (UD) lenses to greatly correct the chromatic aberration problem of wide-angle lenses while improving image contrast and resolution. And has excellent dust-proof and moisture-proof properties.
EF 17-40 is designed and manufactured to suit digital SLR cameras, and is also suitable for traditional cameras.
The lens uses 1 glass cast aspherical lens (diameter 55mm) and 2 ordinary aspherical lenses, as well as super ultra-low dispersion (super UD) lens and optimized lens coating. The imaging quality is very good, and it has excellent dustproof and moisture-proof performance. . The maximum aperture of f4.0 is practical for wide-angle lenses. Anyway, F8.0 is generally used for landscape photography, and its portability is also good.
Therefore, every Canon ultra-wide-angle lens has its own shortcomings. No lens is perfect. When we buy a wide-angle lens, we can only see which wide-angle lens is more suitable for us.