Overall disappointed 1

Unpacking, a strong smell of plastic / rubber, still present after 1 week.
1 small claw light in the center of the big lens and a small trace of glue on the edge of the big lens (which however does not use gene)
I am not an expert in optical, but the big lens should not be of very high quality, distortion and blurring at the edges of the image (well, generally we look at the center of the picture, not the edges)
No cap to protect the lens (is it really useful? Lenses are back from 2 sides)

The targeted part is easy because very wide,
Luminous
The development can be refined by a ring at the eyepiece of sight (not very practical in fact)
The small strap is convenient and seems correct
The rubber appearance gives an impression of resistance to shock and "weather"
With a little case with belt crossing

Ok, but nothing more, at this price, it must necessarily make concessions ...

I prefer the model uoften 18x42 which is perhaps less "fighter" but which seems to me better and more polished (and received more quickly)