Nikon Archer's Choice Laser Rangefinder

With some sophisticated brains behind plain old good optics, the Nikon Archer's Choice Laser Rangefinder is a waterproof and fogproof "vertical" style rangefinder intended for use primarily by archers.  It offers refined distance measuring to 100 yards, with enhanced 0.5 yard accuracy in the normal mode and extreme 0.2 yard accuracy in the horizontal distance mode, which uses the built-in angle sensor plus the linear distance to give you an accurate 'shoot as' reading to hit your target.

The Archer's Choice is a first-priority-target rangefinder, meaning that it consistently measures the reading of the closest reflective target and ignores background objects.