No, I did for 6 months and the 75-300 II lens, but it is my opinion only to 250mm reasonably usable. The lens I already posted, it was unfortunately not done anything, because it is supposed to be OK. Up to 150mm, the image quality is very good, good to 200mm, to 250mm (considered price) .About justifiable 250mm, the image is simply not sharp, whether with IS without IS, with or without a tripod, 1/320 or 1/2000 sec with AS without AS - I really have all the variations by. Either my standards are too high, or the part is no longer simple.
Because up to 250mm but I am satisfied, however, the lens is nice and compact for the focal length and the price is also OK, I forgive 4 stars.