A viewing device includes a laser rangefinder circuit configured to capture range data associated with a target within a view area and at least one sensor configured to capture orientation data associated with an aim-point of the laser rangefinder circuit concurrently with capturing the range data. The viewing device further includes a controller coupled to the laser rangefinder and to the at least one sensor and configured to automatically determine a range to the target from the range data based on the orientation data and a target location within the view area.