Getting fast, precise alignment with a rangefinder is key to reliable distance measurements—whether you’re golfing, DIYing, or surveying. Misalignment leads to wrong readings, wasted time, and frustration. The good news is that with simple techniques and awareness of your tool’s features, you can align most rangefinders (laser, optical) accur

Laser rangefinders are widely used for quick distance measurements, but many users wonder: Are their laser beams dangerous to eyes? The short answer is yes—if misused—but most consumer models are designed with safety in mind. Understanding the risks, laser classes, and protective steps helps you use these tools safely. The Core Risk: Laser E