Why your rangefinder dies on hole 17, the CR2 vs rechargeable trade-off, and the 3 settings that double your battery life in cold weather. Field-tested.

Jul 16, 2026

Complete rangefinder care guide: how to clean the lens without scratching it, extend battery life on cold mornings, update firmware, and protect against rain.

Jul 13, 2026

5-minute field method to clean your rangefinder lens without scratching — plus the 3 things to never use on optics, and a display-specific protocol.

Jul 13, 2026