Canon 5d2 has 24- 105 and 70-200 small white lenses. What kind of lens should a photographer have? What should I buy if it is suitable?

24- 105 is really chicken ribs. . The aperture of f4 used in this focal section is really a disgrace to the name of L-head, and it is also an external zoom, which is easy to enter the dust. The imaging quality basically meets the L-head standard, but the price is outrageous, so it is sold as a set of headphones in invincible rabbit, and no one will buy it separately. .

As far as you are concerned, it has the same focal length as Guo Xuwei. How can the picture quality of 70- 105 compare with that of Guo Xuwei? There's no need to keep it.

24-70 is definitely a god-class zoom lens, and the imaging quality can basically compete with fixed focus. With 70-200, invincible rabbit has a telephoto from 24-end to 200-end, which is still of high quality and not repeated.

The following are optional:

If you are looking for a portrait, you should get a 50, suggesting 1.4. As far as your wardrobe is concerned, it is estimated that you don't like 1.8= = You can go directly to 1.2 if you have money.

If you are looking for a macro, you should have an L- 100 macro.

If you pursue super wide angle, you should have a fisheye of 15 2.8. If you have money, you can go directly to the L head of 14.

If you are an architecture major, you can match a shifting axis.

I don't think 200 is enough. Add a magnifying glass.