Laser rangefinders are small monoculars that judge the distance between a hunter and the target. They are a staple with bowhunters, and many rifle hunters will use them as well. Like any technology, they aren’t perfect and some practice and sighting in is necessary to make sure that a rangefinder is accurate and consistent. This lesson covers major considerations for picking the right rangefinder for your hunting style and tips for getting the most out of the device.
Moment of Truth: How to Use a Rangefinder — Curt Wells, Bowhunter TV
Understanding Your Opticss: Rangefinders
Sighting In Your Rangefinder — Randy Newberg
Steep Angles and Rangefinders — Kifarucast