Weaver V-16 4-16x42mm Adjustable Objective. Great air rifle scope used by many for years including some of my own that were considered scope killers.
specs show parallax-free view from 30 feet to infinity. pretty sure I used it closer.
Am certain I used the weaver v-7 2-7 at under 20 ft. It is another proven lower cost .22/air rifle scope.
