Real binoculars, for just a few euros more than a low-end toy with plastic optical ... For children 4 to 16 years, this is the perfect gift for many hours of observation in the garden. Optical 10x grow like my 10x50, the field of view is just narrower (5.6 °) No unwanted reflections or iridescence, they are very satisfactory. It is possible to adjust the optics right to those whose eyes do not have the same vision. The adjustment mechanism seems robust and accurate, the maximum spacing (exactly 5cm) may be just for adults with a strong head circumference? but for me it is enough. For sure it is not a gift "flashy": the body of the binoculars is wrapped in black rubber, the cover is black, perfect for discretion in the observation of nature. The grip is very good, they easily fold into a pocket and are lightweight (180 grams on the scale). Only downside: the strap to go around the neck is a simple black cord ... she would have benefited from a little more consistent (width, brand recall ...) to reach the level of quality of the whole. Delivered by Amazon in due time despite the Christmas rush.