The all new opticron savanna r shares many of the features of its sister porro prism design packaged into a single axis roof prism body designed as a 32mm from the bottom up its overriding feel is slimline compact while the dual hinge assembly provides plenty of room for fingers of all sizes images are bright and clear and the optical system delivers a favourable field of view of 70 so locating and tracking objects is achieved with the minimum of fuss like their sister models the sava