I want to buy a Canon SLR camera 70D body. I heard that the lens of the camera cover is not good. Ask a professional to recommend me a lens.

The choice of lens should avoid the misunderstanding of collecting focal length, but start from the purpose and buy the lens that is most suitable for your own use. If you like shooting landscapes and humanities, you can consider choosing a wide-angle lens first; If you like taking portraits, you can consider choosing a medium telephoto lens first; If you like to take details of objects or close-ups of people, you can choose telephoto lenses. If it is only used for daily life and tourism, then choose a zoom lens with a focal length of 50 mm In addition, it should be noted that 70D is an APS-C format camera, and the actual focal length will be enlarged by 1.6 times.

For ordinary photographers, Canon's original lens EF-S 15-85mm is equivalent to 70 days 24- 136mm, which has covered the most commonly used focal segments in daily life and tourism, and this lens can also shoot macro, so this APS-C frame machine lens is very cost-effective. Why not choose the original EF-S 18- 135mm lens? The reason is also very simple. On the camera with APS-C format, the wide angle is not wide enough and the telephoto is not long enough, which is an embarrassing focal length. Adding another lens in the future will bring all kinds of entanglements, but 15-85 will not have such entanglements, and it may be possible in the future.

If you want to upgrade the full-frame camera in the future, but you have more money at hand now, it is also a good choice to focus directly on EF 16-35mm/F2.8 and EF 24-70mm/F2.8.. After playing fixed focus, you will be attracted by the descriptive ability of fixed focus. 70D can be used from 35mm fixed-focus lens, and 50mm pan-tilt lens is the most suitable medium and long-focus lens for portrait shooting.