Hello and welcome to this clone of a Camera Lens that is actually a stainless steel coffee mug.  It has a screw top with a sliding gate opening, manually operated to keep the heat in and the spills to a minimum.  The lens name is PROTOCOL and it is made in China.  The mug is 5 1/2 inches tall and 3 inches wide at its base and holds 13 ounces of liquid. The weight of it is 7 ounces before postal packaging.