Very reasonable price
Very solid build
The lens coating is excellent
Fast response, sharp image
Weigh is reasonable, 400 mm lens at 1 Kg
Classical outlook
缺點:
2.5 m min. length for focus
Image is ok up to 300 plus mm only
評價:
Very solid lens. Though it is not a perfect lens, it brings value more than the price. I can say that it is one of the most competitive lens for long distance shooting. There is no way for me to complain at the money I spent on this lens.