VISIONKING 7x50 HD binoculars night vision telescope

Specification Brand VISIONKINGMagnification 7x50Magnification 7 timesExit Pupil Diameter 7mmExit Pupil Distance 24mmFocus mode the central focusingPrism Structure PorroColor as pictures showedObjective Diameter 50mmSize 175x65x172mmField 119m 1000mNet Weight 880gFeatures Easy adjustment and rapid focusingThe first class product high multiplesPortable lightweight and easy to carryIt has decent appearance stable performance and it is flexible for usage This telescope can mounted on the tripod so that you can get a stable image It is the best choice for you when go through the sightseeing for traveling give birds eye view for climbing watch athletic math or searching in the field Having this binocular in hand beautiful world will be all in your sight and bring you a wonderful life How to use the binocular A IDP adjustmentSet the interpupillary distance by grasping the body and bending it until you can see one circle of view The setting for your eyes will be indicated on the IPD scale Note the scale setting for later use B Focusing1 Close your right eye and sight an object with your left eye Focus the binocular by rotating the center focus wheel until the image is sharp and clear 2 Open your right eye and close your left eye Rotating the right eyepiece until the object sighted is sharp and clear Note the setting of diopter scale for later use 3 Both sides eyes are now in focus and you will need to use only the center focus wheel to focus on the other objects C Ru