優點:
1. Cheap
2. Image stabilizer (excellent)
3. long focus range, just follow 18-55.
4. Canon make.
5. 135 mm 之後可做散景, (要企好遠)
缺點:
1. no internal focus. The lens will become very very long.
2. due to above reason, when use CPL, need to turn CPL many times.
3. Plastic like
評價:
- used for 2 years, I mainly shoot scene. This lens is for just in case I need to shoot something in a distance.
- I planned to choose among sigma/ tamron/this one. although this is not the cheapest. However, just 400 difference can buy a original "Canon" tele lens with "IS". no more factors to consider.
- Amateur use, no money and need to use 小白, this one is a good substitute.