Meostar B1 8x56 To see other products click here ! Products may be for adult only, and an ID requested Meostar B1 8x56 Specification - Magnification 8x - Optical lens diameter [mm] 56 - Field of view [°] 6.35 - Field of view [m/1000m] 111 - Eye relief [mm] min. 21.5 - Dioptric correction [dpt] min. ±3 - Minimum observing distance [m] max. 5 - Weight [g] 1120