Specification BrandATuMan DUKAModelTR1ColorGreyMeasurement range800mm 3 800m1200mm 3 12000mMeasurement timeTypical 0 5sec Max 1 5sec low reflectivity targets Ranging accuracy± 0 5m D 0 2 Telephoto magnification6XObjective diameter23 5mmEyepiece diameter15mmDistance from pupil15mmPupil distance3 5mmField of view6 5°Resolution0 1mTilt angle 89° to 89°Battery model420mAh Li on battery not included Power supply interfaceType C DC 5VWeight129gSize108 61 42mmFeatures 1 1000m precision measurement 6x HD optical 2 With ±6D wide range of diopter can adapt to different people myopia hyperopia presbyopia can be naked eye observation 3 While observing objects clearly the distance between fixed and moving objects within a certain range can be measured 4 It has the advantages of high ranging accuracy short ranging time intuitive distance display low power consumption and self power 5 Comfortable one handed control the product is small in size light in weight and easy to carry 6 The product can be widely used in many fields such as surveying and mapping security police outdoor golf course environmental protection forestry and so on Package included 1 x DUKA Rangefinder1 x Manual1 x Protective Cover1 x LanyardAbout Funtion 1 Straight line distance values 2 Measurement mode option Straight horizontal vertical ramp compensation speed measurement 3 Croshair collimation 4 Battery display vibration alert 5 distance unit m yards golf flag lock 6 I