Compact and well made, 250 grams excellent technology. Comes in its an box with an included case with a buttonhole to slip in. Belt, a strap that inserts into the two binocular mounts, to hold it over your shoulder and have your hands free, a cloth to clean the lenses, the instructions are also in Italian and in binoculars. The feeling it gives of holding it in your hands is of having a professional quality object, the relationship The 10x magnification is good considering the small size of the binoculars, the light weight means that you can use it can take anywhere - in the field sporty, for bird watching, at the seaside, without taking up too much space. The first thing you have to do when using it is to adjust the focus on that which we want to observe with the central wheel, after which we must rotate the eyepiece wheel until you have a single view with both eyes, taking care however bring the two eye cannons closer or further apart to optimize vision. You will notice that even the brightness fails to lose intensity, the reason according to the manufacturer is the technology used BAK4 prism, I don't know if that's the reason, the 25mm diameter definitely help, but the binoculars actually manage to be bright Picture. What can I say again .... the size and waterproofing They are certainly not small details that combined with the quality of the material it is made of and the lenses make it a great product.