After the body which contains the digital sensor, the lens is the most important part of an SLR camera. The lens fulfills the purpose of bringing the accurate amount of light to the image sensor and helps the camera in delivering images of the subject you want to shoot in optimum clarity. The area where the DSLR cameras excel over the common point and shoot cameras is that they have a bigger and better type of image sensor and the high quality of their lenses enables them to capture more light, the result of which being that they can capture images in much more enhanced clarity.
You should also understand that each type of lenses is built to cater to different requirements of the photographers when they encounter different conditions of light and positions of the subject, thus each lens is built for a specific purpose which differs from the other. There are various types of lenses available in the market for the SLR cameras including the same manufacturers as that of the camera and other third party manufacturers. These lenses enable you to shoot pictures at any situations and conditions of light. Some lenses come with the capability of zooming while others known as primes do not zoom. There are also some lenses that have the capability of magnifying your image to the best possible detail, some that provide features regarding better stabilization of images during unwanted occurrences of shakes, some that can efficiently take images in low condition of light and some that provide filtering effects for a more creative image.
The different situations when you will need different kinds of lenses can be clearly understood with the help of few examples-
In cases when you would like to shoot subjects such as that of landscapes, it is required that you use a wide angle lens. Using a wide angle lens would enable you to view the entire landscape at once.
For the use of taking portraits, it is required that you use one of the standard zoom lenses
Telephoto lenses can be the ideal choice for you if you are looking forward to covering sports.
There are various lenses available in the market that caters to the range of the Canon digital SLR cameras. Before we rate the efficiency of specific lenses, we should understand the fact that different lenses are made for different conditions of shooting, and fare well at different situations. This makes choosing the best ones from among the extensive arsenal of lenses that canon manufactures a bit difficult task to perform.
Nevertheless if we would still like to rate the top 10 among the range of Canon DSLR lenses, it is likely that theses following lenses would make it to our list-
The Canon EF 24-70mm f/2.8L USM is a standard zoom lens that is mountable on Canon EOS series of digital SLRs and is likely to be the one most preferable choice for you if you have just started using the L series of Canon DSLR lenses. This versatile lens and is one of the best selling lenses from the stable of canon. It is great for shooting portraits and group pictures as well as for shooting architecture and landscapes. It fares extremely well in cionditions of low light and delivers excellent sharpness of focus.
The Canon EF 28-135mm f/3.5-5.6 IS USM is another standard zoom lens from the stable of Canon. It is the most preferable choice to be the first lens of any aspirant of photography. Like the previous one, this lens is also extreme versatile in nature and can be use3d for anything from shooting portraits to architectures to landscapes. The image stabilization feature makes shooting in low lights easier and avoids blurring from accidental shakes.
The Canon EF 70-200mm f/2.8L IS USM is a telephoto lens from the stable of Canon. This lens is best suited for taking portraits and fares exceptionally well while covering weddings and other such occasions. Its great zooming capabilities all make it good choice for sports photography.
Before you settle to buy a lens for your DSLR, you should clearly understand that there are various varieties of lenses available in the market and from different manufacturers. You should also understand that different lenses are built for shooting in different conditions of light and each lens has the capacity to excel while shooting different subjects and in different situations. If you are an aspiring photographer and own a Canon EOS series of DSLR, then it is most preferable that you get a lens from any of the series of lenses from Canon and not lenses of other manufacturers that are compatible with the Canon EF mount. This is because many of the professional photographers recommend using the same brand of lenses as that of your SLR to get optimum clarity and image detail. If you are new to handling a DSLR, then it is advisable that you get a versatile kind of a lens that will suit your purpose for the time being until you understand the use of different lenses for different situations, subjects and conditions of light. A standard zoom lens is likely to be your best choice in these circumstances and will provide you with satisfactory results in most situations that you encounter during your starting endeavors in photography. This will enable you to learn the requirements during different lighting conditions and situations and decide your future lenses accordingly saving you from the frustration of not understanding when to change and what kind of lens to change to, in the beginning years of your photography.
Some of the lenses that are best suited for you if you are an aspiring photographer and is likely to be among your first lenses are-
The Canon EF 28-135mm f/3.5-5.6 IS USM- It is standard zoom lens from Canon that also offers the feature of image stabilization and prevents blurs due to unwanted shakes. This is a versatile lens and can be use3d for shooting anything from portraits to landscapes and architecture. It is also good for using low conditions of light.
The Canon EF 24-70mm f/2.8L USM- This is another standard zoom lens from Canon and delivers satisfactory image in low conditions of light.
Canon adds another feather to their crown by introducing the Canon EOS-1D C which as they had already promised earlier is their first digital SLR camera with capability of shooting 4k videos. The device captures 4k video that is 4096 x 2160 pixel video at 24fps with its fully functional 18mp image sensor that equipped with APS-H. The camera can also shoot videos at 1080p in 50 and 60fps and stream it without compressing with the help of its HDMI port. The Canon EOS-1D C can capture HD content either in 16:9 frames or in a smaller 35mm frame that is quite similar to APS-C. The EF Cinema series of zoom lenses from Canon can also be used in the camera.
The Canon EOS-1D C comes with a maximum of the features of another yet to be released EOS 1D X. It is also said that the camera shares some of the features of the full HD compatible C300 camera that was released last year. The Canon EOS-1D C has much potential to be used in television broadcasting as Canon revealed that it has been developed after extensive discussions with the television broadcasters and is equipped with many of the features that they require in their work. It has been confirmed by Canon that the EOS-1D C is to be released in the month of October this year and will cost approximately 10,000 Euros. From the features that it offers, it can be clearly estimated that the Canon EOS-1D C can be put to various advanced uses of capturing media and is sure to pave a way to the next generation of photography
Some of the features of the Canon EOS-1D C are-
An excellent resolution of 18.1mp.
CMOS image sensor.
Dual core Digic 5+ image processor.
Mini HDMI connectivity.
Clear View II 3.2 inch LCD.
Flexibility to switch between EF and EF Cinema line of lenses.
The camera captures videos in MPEG-4 H.264 format
The camera is compatible with an ISO range of 100-25600
Capability to shoot videos at 4K that is 4096×2160 at 24fps and at 1080p at 50 and 60fps
The Cannon EOS Rebel T3i or EOS 600D as it is known in some of the regions is the cost effective version of the Cannon EOS 60D. It comes with more or less the same features of the Cannon EOS 60D with some minor stripping here and there. Regarding the body construction, the Canon EOS Rebel T3i is just a notch below the Canon EOS 60D, the cause of which is well defined by the difference in its prices. Nevertheless Cannon continues to maintain a satisfactory construction of the body in the Canon EOS Rebel T3i also.
The Canon EOS Rebel T3i can also be considered as a slightly upgraded version of the T2i. Some of the upgrades in which the T3i excels over the T2i is the integration of an articulation enabled LCD and the addition of some improved auto related features. With the features that it provides, the Canon EOS Rebel T3i is more of bliss for the people who like to shoot videos, but that does not mean that it compromises even a bit in the quality of the still photo that it delivers. The surprisingly excellent aspect of the noise profile of the Canon EOS Rebel T3i is that in spite of being lesser in price it delivers almost the same precision as that of the 60D. The camera delivers fantastic quality of still images at up to ISO 400. Even after going up at ISO 800, it needs to be examined very minutely to search for degradations of the quality of the image. It is obvious that noise would occur at ISO 1600, but still the Canon EOS Rebel T3i delivers satisfactory images at that point. Canon has also integrated the feature of taking snapshots from videos, that is mostly seen in their camcorders, in the EOS Rebel T3i
The main features of the Canon EOS Rebel T3i (with 18-55 IS II lens) can be highlighted as-
A resolution of 18 megapixels.
CMOS optical sensor
Digic 4 image processor
Optical image stabilization
F/3.5- 5.6 Canon EF-S series lens with 3x optical zoom.
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