One Under Premium Laser Rangefinder - BR 650 Black - One Under Golf
600/900m Laser Rangefinder Golf Hunting Measure Telescope Digital Monocular Laser Distance Meter Speed Tester Laser Range Finder - Rangefinders - AliExpress
Amazon.com : Golf Range Finder 700 Yard (600m), Fancyall Laser Rangefinder Devices 6X Magnification, Range Finder for Golf & Hunting (Measure Range 3-600m (±1m), with Measure Speed<0.5s, with Adjust Range ± 6°) :