The Kowa TS-501 ZG scope is small but it has enormous capability. It has a high-visibility 50mm objective lens and a 45-degree-offset 20-40X ZOOM eyepiece. The body is standard gray. The TS-502 20ZG is the ideal go-anywhere scope with unlimited applications including use for wildlife observation and sporting events. SpecificationsEffective Diameter of Objective Lens: 50mmFocusing Range: 19.68 to InfinityScope Length: 9.6 inchesScope Weight: 1 lbs.
