What but so far most bothers me is the dirty, that is not really round seam in inner ring through which the lens is inserted. I've done some test shots without model and look in the mirror in a glass case that the bright circle of light unfortunately rather rectangular to oval is because the inner circle is sewn unclean. Unfortunately, this Roundbox is particularly intended for portraits. If the circle of about Portraitierenden is square or oval in mind, I have every photo even further in the imaging around the eyes correct consuming. In two days I'll give it a go on a shoot.
The 3 star rating is due to the unclean seams and a square / oval opening which is unfortunately as seen in the pictures.
If it is not really practical, I send it back and order again, because the principle is convincing, portable, easy to use in a few minutes.
Addendum of 27/12/2014:
Opposite the above-mentioned concerns, it seems irrelevant that the inner portion of the ring is not perfectly round because the circle in the eyes of the subject remains donut-like plump round and is smaller than a ring light with just 40cm inside diameter. So I'll keep this part, because the lighting when Portrait is very soft and even a petite beginner, which I along with battery grip and Flash Round pressed the DSLR in the hand, was so good umgehenn. I raise from 3 to 4 stars.
