Blue Tees Golf Series 4 Rangefinder

The Series 4 Ultra is engineered to lock onto flags consistently up to 350 yards. It uses an integrated Auto-Depth Filter to distinguish the flagstick from background objects, ensuring you get the distance to the pin rather than the trees behind it.

Yes, provided you toggle the 4th Gen Slope Switch to the off position. This disables the angle compensation feature, making the device compliant with most tournament regulations that prohibit slope-adjusted distances.

The OLED display is designed for high contrast and clarity, making it significantly easier to read in direct sunlight compared to standard LCD screens. You will see your yardages clearly without needing to squint or shield the viewfinder.

An IP54 rating means the device is protected against dust ingress and splashing water from any direction. While you shouldn't submerge it in water, it is fully capable of handling a light rain shower or damp conditions on the course.

No, the Series 4 Ultra features a built-in rechargeable battery. This eliminates the need to carry spare batteries in your golf bag and ensures you are always ready for your next round.

The membership provides access to advanced analytics and detailed course data, helping you track your performance trends over time. You can use this data to better understand your game and identify specific areas for improvement.