# Best golf rangefinders with slope Source: https://pinandyard.co.uk/best/best-golf-rangefinders-with-slope Publisher: Pin and Yard. Picks are based on what the Amazon listings state, not on hands-on testing. Method: https://pinandyard.co.uk/how-we-pick A slope rangefinder measures the angle to the target as well as the distance, then shows a 'plays like' figure for uphill and downhill shots. That is useful in practice rounds and casual golf, and it teaches you how much elevation changes club choice. Under Rule 4.3 of the Rules of Golf the slope function must not be used in a competition round, so the most important feature on a slope laser is how clearly and quickly it can be turned off. Some models use an external switch you can see, others change mode through a button. This guide compares slope lasers on that control first, then on stated range, magnification, how each one confirms a flag lock and weight. Check your club's local rules as well, since a committee can ban distance devices altogether. ## Products ### 1. Bushnell Tour V6 Shift Golf Rangefinder Patriot Pack Slope control: External slope switch; Range: 5-1,300 yards; Magnification: 6x; Flag lock: PinSeeker with Visual JOLT; Weight: 454 g (listing) Bushnell's Tour laser with an external slope switch, BITE magnetic mount and IPX6 weather resistance. The clearest choice for golfers who play both casual and competition rounds. In its favour: - An external switch toggles slope on or off, so you and your playing partners can see the mode at a glance. - Visual JOLT flashes a red ring and vibrates when the flag is locked, so you know the reading is the pin. - BITE magnet holds it on a trolley or buggy frame, and IPX6 is listed for weather resistance. Good to know: - This Patriot Pack bundle adds a coin and case, so check whether a plain version suits you better. - The listing does not give a flag-specific range, only the 1,300 yard maximum. ### 2. NIKON COOLSHOT 50i GII Golf Laser Rangefinder | Rainproof Portable 6X Monocular Optics with Dual Locked ON Quake Flagstick Detection, Continuous Scan & Magnetic Mount | Golf & Actual Distance Modes Range: 6-1,200 yards; Magnification: 6x; Slope: Golf mode and Actual Distance mode; Flag lock: Dual Locked On Quake; Weight: 209 g Nikon's magnetic laser with multilayer-coated 6x optics and separate Golf and Actual Distance modes. Suits golfers who prize a clear view of the pin. In its favour: - Built-in magnets for trolley or buggy mounting. - Red LOCKED ON sign plus vibration confirms the flagstick reading. - Actual Distance mode is named in the listing as the mode for competitions. Good to know: - No external slope switch is described, so mode is set through the device. - Continuous scan is limited to 8 seconds per press. ### 3. Bushnell Golf A1-Slope Laser Rangefinder Range: 5-1,300 yards; Magnification: 6x; Slope: Yes, on/off through mode button; Flag lock: PinSeeker with JOLT; Weight: 144 g Bushnell's ultra-compact laser with slope, JOLT and a rechargeable battery. Ideal for golfers who want Bushnell's slope system in the smallest package. In its favour: - Only 144 g and 9.5 cm long, so it fits in a pocket. - USB-C charging good for about 40 rounds per charge, according to the listing. - Slope on and off through the mode button for practice and competition. Good to know: - Range to a flag is listed as 350+ yards, well below the headline figure. - A built-in battery cannot be swapped on the course. ### 4. MILESEEY GenePro G1 Touchscreen & GPS Rangefinder with Slope Slope control: Rotating external switch; Range: 600 yards to a flag; Magnification: 6x; Flag lock: Flag lock with vibration; Weight: 345 g A laser and GPS hybrid with SmartSlope, a rotating tournament switch and a 2.13 inch AMOLED touchscreen with 43,000+ courses. For golfers who want slope, laser and green maps in one unit. In its favour: - The rotating external switch makes the slope state obvious, which suits club competitions. - Adds front, centre and back GPS yardages with no subscription, according to the listing. - IP65 protection and a rain and fog mode are listed for wet and misty mornings. Good to know: - SmartSlope also factors temperature and humidity, so its figures may differ from other brands. - No magnet by design, and at 345 g it is bulkier than a pocket laser. ### 5. Voice Caddie TL1 Laser Rangefinder with Pin Tracer Technology, V-Algorithm, 2 Color OLED and Magnet, Matte Gray, 4.27'' x 1.6'' x 2.92'' Slope control: Auto slope, can be turned off; Range: 5-1,000 yards; Magnification: 6x; Flag lock: Pin Tracer; Weight: 198 g Voice Caddie's slope laser with a two colour OLED, auto brightness, Pin Tracer and a magnet. Suits golfers who often play in fading light. In its favour: - Auto slope can be turned on or off, as the listing states, for practice and competition. - Two colour OLED with auto brightness is designed for low light play. - Magnet, spot measure mode and a protective sleeve are all listed as included features. Good to know: - Listed range of 1,000 yards is shorter than the 1,300 yard models in this guide. - The listing does not say how the slope state is shown in the display. ### 6. Voice Caddie L6 Golf Distance Rangefinder Black with Slope, Pin-Lock Accuracy, Long-Range Distance Measurement Range: 1,000 yards; Magnification: Not stated; Slope: Auto slope, on/off; Flag lock: Pin Tracer, vibration and visual; Weight: 159 g A light slope laser with Pin Tracer, vibration and a visual lock indicator. Suits golfers who want slope in practice and a small device. In its favour: - Slope can be turned on or off, as stated in the listing. - Light at 159 g with IP54 water resistance listed. - Pin Tracer confirms the flag with vibration and a visual indicator. Good to know: - Magnification is not given in the listing. - No magnet is mentioned for trolley mounting. ### 7. Voice Caddie SL3 Golf GPS and Distance Rangefinder with Slope, Green Mapping, Precision Distance Measurement Slope control: Not stated; Range: Up to 800 yards; Magnification: Not stated; Flag lock: Pin tracing with vibration; Weight: 226 g A laser that adds GPS course data, green undulation and a Putt View function, with a dual colour OLED. Suits golfers who want slope and green reading help in practice rounds. In its favour: - Combines laser and GPS so you get distances to points you cannot see as well as the flag. - Putt View shows elevation and distance on the green, according to the listing. - Adjustable dual colour OLED for readability in different light. Good to know: - The listing does not explain how slope is turned off, so read the manual before competitions. - Magnification is not stated, and the listed range of 800 yards is modest. ### 8. Nikon COOLSHOT 20i GIII Golf Laser Rangefinder - 6x20 Optics, 800-Yard Range, Rainproof Design, Lightweight, Compact Rangefinder with Slope Compensation, Locked On Quake Slope control: Not stated; Range: 6-800 yards; Magnification: 6x; Flag lock: Locked On Quake, First Target Priority; Weight: 130 g A small Nikon slope laser that shows play-as and straight line distances together, with Locked On Quake and a 20 mm eye relief. Suits glasses wearers wanting a light slope model. In its favour: - Dual display shows the slope-adjusted and the straight line distance at the same time. - Long 20 mm eye relief and a diopter help golfers who wear glasses or sunglasses. - Listed accuracy of 1 yard under 100 yards and 2 yards beyond, with IPX4 rain resistance. Good to know: - The listing does not describe an external slope switch or a separate actual-only mode. - No magnet is mentioned, unlike the 50i models. As an Amazon Associate we earn from qualifying purchases.