Handheld Telescope Laser Golf Rangefinder 600m 1000m Distance Meter for Sport Outdoor Hunting Monocular Feature: With magnet, it can be adsorbed on the ball car. Compact and portable. Specification: Color: Black/White Ranging mode: semiconductor laser ranging (safe for human eyes) Appearance size: 99 * 38 * 75mm/3.9*1.5*2.95in Product weight: 154g Wavelength: 905NM Ranging range: 5-1000m Ranging error: ± 0.5m Range resolution: 0.1m Angle measuring range: 0-90 degrees Angle measurement accuracy: 0.3 degree Angle display resolution: 0.1 degree Range display mode: through LCD display in the field of vision Telescope magnification: 6.5 times Telescope aperture: 24mm/0.94in Eyepiece size: 13.2mm/0.52in Lens quality: multilayer coating Working temperature: - 20 ~ 50 ℃ Humidity: ≤ 80% Exit pupil diameter: 3.1 mm/0.12in Exit pupil distance: 12.1 mm/0.47in Focusing mode: eyepiece manual focusing Ranging mode: manual mode, altimetry and angle measurement mode, automatic scanning mode, golf mode (vibration when the flagpole is locked) With magnet: Yes Protection grade: IP54 Power supply: CR-2 (3V) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.