12X25 TescopeMod:12X25Structure:Binoculars Feature type:Normal tescopeUse:Civil TescopeInstrument magnification:12 times 1. Specifications:Objective lens diameter: 25mmOutlet diameter: 2.1mmExit distance: 14mmViewing angle range: 96M/8000MCoating: Upgraded green filmFocusing mode: central focus + right eye compensation (compensation for left and right eye vision)Prism structure: Do not sweat prismAppearance: non-slip rubberVolume: 12.5x7.5x3cmNet amount: 248 gramsGross weight: 300 grams 2. The package includes: a tescope bag, a lanyard, a mirror cloth, a manual, and a certificate. 3. Applicable occasions: bird watching, astronomy, tourism, outdoor sports, performances, competitions, etc. 4. Maintenance and use of the tescope:1). When wiping the lens, use the supplied flann or other soft, clean cloth (paper).2). When removing residual dirty spots or stains, you can drop one or two drops of alcohol.3). Keep the tescope in a dry environment.4). Do not attempt to wipe the inside of the tescope or disemble the tescope.5). Do not use the tescope to directly observe the sun.6). Do not drop, press or other heavy movements on the tescope. 5. How do you use the tescope for the first time?1). Adjust the eye distance: Change the distance between the two barrs of the tescope until the left and right views are a circular fid of view. At this time, the exit pupil distance of the two lens barrs is the same as the distance between the two pupils of the human eye.2). Focusing: Turn the tescope's centering mechanism (handwhe or adjustment plate) first until the left eye can see the target. Then turn the right handpiece of the right eyepiece to make the right eye see the target.3). Observation: The tescope is roughly aligned with the observation target, and the middle adjustment mechanism is rotated, and both e can quickly see the target at the s