Advantages and disadvantages of canon's three treasures of poverty alleviation

Pro: High cost performance and light weight.

Disadvantages: the aperture is slightly smaller and the performance is not high enough.

Canon's three treasures of the poor refer to Canon's three cheapest lenses, namely 18-55. 50/ 1.8? 55-250, now the purchase adds up to less than 3000 yuan, which is a lens that many newcomers who have just come into contact with photography consider. Have full focal length, from 18-250,? There is also a large aperture F 1.8. Together, these three lenses can shoot most scenes.