Product overview A compact optical rangefinder that combines precise optics and digital measurement for quick distance readings. Designed for field use, it is portable, easy to operate, and built for reliable performance over repeated use. Key benefits Accurate distance measurement using precision optical and digital technology for clear, definition viewing and reliable readings. Portable and lightweight size makes it convenient to carry in a pocket or bag for outdoor activities. Dual measurement modes let you choose standard or green mode for easier target acquisition depending on lighting and background. Simple controls and clear layout reduce the learning curve so you can measure distances quickly when it matters. Main features Objective lens: 28 mm for a bright field of view. Eyepiece: 16 mm for comfortable viewing. Resolution: 13. Magnification: 7x. Maximum tested distance: 930 yards (1 yard = 0.914 meters). Viewing angle: 7.8 degrees. Power: requires two CR2032 button batteries, not included. Size: 90 mm x 50 mm x 38 mm. Durable construction designed for stable measurements and long service life. Controls and components Switch and adjustment key: located for quick power on and basic adjustments. Function keys: used to toggle modes, take readings, and adjust settings. Battery compartment: clearly marked location for inserting two CR2032 batteries. Peephole: eyepiece for aiming and viewing targets. Objective: front lens for collecting light and forming the image. How it helps Reduces guesswork when estimating distances on a course, range, or trail by providing a precise numeric readout. Improves planning of shots or approaches by giving faster, repeatable distance data. Offers two measurement modes so you can adapt to different targets and backgrounds for better target lock. Typical use scenarios Golf: measure distance to the flag or hazards using normal mode or switch to green mode for easier detection of the hole area. Hunting and hiking: confirm distances to landmarks or targets to plan movement and positioning. Outdoor sports and range practice: check distances to targets during practice sessions for consistent training. Operation tips Insert two CR2032 batteries before first use. Ensure correct polarity. Power on using the switch and adjustment key. Use function keys to switch between normal mode and green mode and to take a measurement. Aim through the peephole and align the target in the objective lens. Press the measure key and read the distance displayed. For results, hold the unit steady and recheck measurements when conditions are uncertain. What is included Rangefinder unit as described. Batteries are not included. Compact, reliable, and straightforward to use, this rangefinder is suitable for golfers, outdoor enthusiasts, and anyone needing quick, accurate distance readings in the field.