Thick materia, generous, firm structure, the design is novel, lasting durable, top quality Tourist spots in place, can be no o Can be accompanied in tourism, watch the way to use , as one is the honour of uses of the telescope1.Model:10*502.Field angle: 63.Field of view: 105m4.Exit pupil: 5mm5.Eye relief: 11mm6.Minimun focus distance: 8m7.Size cm: 19*18*6.28.Weight: 8449.prism type: porro10.prism ...