Yesterday and today ordered already there. This is unbeatable !!! Unpacked magnifying glasses, and tried. Just great. The battery compartment did not rise quite so first. Otherwise, the loupes corresponds entirely my hopes and expectations. I need it for finer handicrafts and other very small fiddly work. The magnifying glasses are great and produce a great magnification, for every occasion the right. The lighting is adequate and well adjusted. The headband is indeed from the first impression a bit stiff, but it wears very well, and presses even if properly adjusted. I wear glasses and have tried it with my glasses, and it works great. The magnifying glasses fit over it, has a pleasant distance from the lenses and the distance can be infinitely more, as needed, change.
All in all very good händelbar, very easy to use, stable, practical and helpful. I would recommend these loupes, it is simply magnificent.