It is a light weight & handy. Easy to carry around and is simple to use. Vertical Monocular Body Height 275mm, Mechanical Tube Length 160mmm, Fixed Square Stage 75x85mm, Rack and Pinion motion for focussing, Plane & Concave Mirror of 38mm. Achromatic Objectives : 10x, Huy., Eyepieces : 10x or 15x, Magnification : 100x or 150x.