The key selling point for me for this item was the close focus, something I required more than anything else in a monocular, so 5 stars for that function. Although the descrpiton here says 30cms the manual (sheet) that comes with this states 18inches, so more like 45cm.
The product itself is well protected with the rubber coating, it has diopter correction and rotatable rising eyepiece (these things don't seem to be mentioned anywhere). I was slightly disappointed to discover that there are no caps, either for the objective lens or the eyepiece. I would have been prepared to pay more had these been included.
Optically it's not perfect but at this price it's not be be expected. I do find that the field of view is not completely flat and that there are some chromatic abberations, probably a coatings issue.