Recently, I wanted to buy Canon 550D for travel and use 18-200 lens, so I hesitated between the original factory and Sigma Longteng. Please recommend it.

First of all, the lens quality of 18-200 is not very good, because the zoom ratio is too large.

First, the original lens, Canon's original lens is better than the factory's. Remember, just a little ~ ~ ~ but the price is much more expensive, the workmanship is not very good ~ ~ ~ The hand feel is very poor, the zoom is loose after a long time, and the front group of the lens is lost.

Second, Deputy Director, I recommend Sigma 18-200. The quality without anti-shake is slightly worse than that with anti-shake. However, because anti-shake is very useful for 18-200 heads, I recommend a suitable horse with anti-shake The workmanship is not worse than the original factory, but it is much cheaper.

Actually, I recommend you to use Canon 18~ 135 lens, which is enough. The quality, feel and workmanship are much better than 18-200, and it is also cheaper. Moreover, the change from 135 to 200 is very small, and it probably increases by 1/3. I don't believe you can go.

I hope these can help you.