Nikon LASER 30 rangefinder 8-1600 yrds 6x21

When knowing distance is critical to what you do, whether that's outdoor adventures, forestry, construction, utility work or surveying, you need a rangefinder that's fast, accurate, and durable. Meet the LASER 30, a multipurpose rangefinder that quickly measures horizontal distance, actual distance and angle and degrees in .1 yard increments up to 1,600 yards in the toughest conditions.Features:Measurement Range Distance: 8-1,600 yd. (7.3-1,460m)Measurement Range Angle: A 89AdegMaximum Measurement Distance (Tree): 1,250 yd. (1,140m)Maximum Measurement Distance (Deer): 1,100 yd. (1,000m)Increment Reading Actual Distance: every 0.1m/yd.Increment Reading Horizontal Distance: every 0.1m/yd.Increment Reading Height (upper): every 1m/yd. (100m/yd. and over)Increment Reading Angle: every 0.1AdegAccuracy (Actual Distance): A 0.50m/yd. (shorter than 700m/yd.)Accuracy (Actual Distance): A 1.00m/yd. (700m/yd. and over, shorter than 1,000m/yd.)Accuracy (Actual Distance): A 1.50m/yd. (1,000m/yd. and over)Magnification: 6xEffective Objective Diameter: 21mmAngular Field of View (Apparent): 7.5AdegExit Pupil: 3.5mmEye Relief: 18.0mmDiopter Adjustment: +/- 4AdegPower Source: 1 CR2 Lithium Battery (DC 3V)Automatic power shut-off (after approx. 8 sec. unoperated)Size (Length x Width x Height): 3.8 in. (96mm) x 1.7 in. (42mm) x 2.9 in. (74mm)Weight (Without Batteries): 6.2 oz (175g)Operating Temperature: -10 to +50AdegC (14 to 122AdegF)Operating Humidity: 80% or less (without dew condensation)Angle Compensation: YesDurability: Waterproof (up to 1m/3.3 ft. for 10 minutes), Fogproof. Battery chamber is rainproof - JIS/IEC protection class 4 (IPX4) equivalentBattery Life: Approx. 8,500 actuations (at approx. 20AdegC [68AdegF])Laser Classification: IEC60825-1: Class 1M/Laser ProductFDA/21 CFR Part 1040.10: Class I Laser ProductElectromagnetic Compatibility: FCC Part15 SubPartB class B, EU:EMC directive, AS/NZS, VCCI classB, CU TR 020, ICES-003Environment: RoHS, WEEEWavelength (nm): 905Pulse Duration (ns): 9.7Output (W): 33.8Beam Divergence (mrad) Vertical: 0.25Beam Divergence (mrad) Horizontal: 1.8Use: Outdoor, Forestry