Visionking 8x42 Laser Range Finder High Quality 1200 m Distance Telescopes Rangefinder For Golf/Hunting Laser Range Finder Item Description: This Visionking High-tech professional 8x42 Laser binocular rangefinder is very duarable,and be able to rapidly and accurately measure the range of the target by emitting invisible,eye safe,and infrared energy pulses. The product is better than other products,because it's has long distance vision for about 1200 meters and the material of inside is made of metal. So it is a little bit heavy,very perfect for hungting or playing golf. Specification: 1. Measurement range: 5---1200m 2. Measurement pattern: semiconductor laser measurement (harmless for eyes) 3. Error in measurement: + 1m +0.1% 4 .The pattern of measurement display: Inner-vision-field LCD display 5 .Effective objective lens aperture: 42 mm 6. File coating: multiple file coating 7 .Outlet pupil diameter: 7 mm 8. Outlet pupil distance: 16 mm 9. The pattern of alignment focus: Axis focusing adjustment 10. The telescope multiplying power: 8x 11. Vision field within 1000 m: 122 m(70 of field of view) 12. The model of measurement: RAIN;RELF>150; standard model if no display 13. Mains voltage: CR2 3V (excluded) 14 .The size of the shape: 173×135×64 mm 15. Weight: 1279g Features: 1.Accuracy :+/- 1m. 2.It is a long-range performer for 1200 meters. 3. Hevay weight for 1279g. Because the material of inside is made of metal and the material of outside is made of rubber. So it is durable for long time use. 4.Supply from professional optical brand "VISIONKING" directly,buy with confidence Packaging details: 1x VISIONKING 8x42 range finder, 1x soft bag,wipe lens cloth, 1x manual, 1x mirror rope.