A handheld rangefinder device operable to determine ballistic hold over
information is disclosed. The rangefinder device generally includes a
range sensor operable to determine a first range to a target, a tilt
sensor operable to determine an angle to the target relative to the
device, and a computing element, coupled with the range sensor and the
tilt sensor, operable to determine a hold over value based on the first
range and the determined angle. Such a configuration facilitates accurate
firearm and bow use by providing ranges and hold over values without
requiring time-consuming and manual user calculations.