優點:
Relatively cheap. At least $5000 cheaper than LB5. The saved money can buy the AFS 105 mm micro VR , fisheye 10.5 mm or other equipments
The least focusing distance is 1 metre. Extremely useful in crowded environment, e.g., a group of people trying to take pictures for a flower or insect. In such an environment, it is difficult to use LB5.
Focusing is fast and quiet
缺點:
Resaling price is low (but not a problem for me as I never sell my equipment.)
Many people said that the 'black skin' easily sloughed off. My lens is ok so far. Anyway, it does not affect the optical performance.
No VR or OS
評價:
It is a good choice if you don't mind the brand and the probem of 'skin' sloughing.