【High Magnification】12x magnification power for clear and detailed long-distance viewing 【Quality Optics】25mm objective lens with BAK9 optical glass and multi-layer broadband coating for superior image clarity 【Durable Construction】Metal body with anti-slip rubber coating for a secure grip and protection against impacts 【Versatile Use】Ideal for various outdoor activities such as bird watching, hunting, sports events, and sightseeing 【Easy Focus Adjustment】Central focus wheel and right eyepiece diopter adjustment for quick and precise focusing Specifications: Magnification: 12x Objective lens diameter: 25mm Outlet diameter: 2.1mm Exit distance: 14mm Viewing angle range: 96M / 8000M Coating: Upgraded green film Focusing mode: central focus + right eye compensation (compensation for left and right eye vision) Prism structure: Do not sweat prism Appearance: non-slip rubber Size: 12.5 x 7.5 x 3cm Net amount: 248g Applicable occasions: bird watching, astronomy, travel, outdoor sports, performances, competitions, etc. Maintenance and Use When wiping the lens, use the attached flannel or other soft, clean cloth (paper). When removing residual dirt or stains, you can drop one or two drops of alcohol. Store the telescope in a dry environment. Do not try to clean the inside of the telescope or disassemble the telescope. Do not use the telescope to observe the sun directly. Do not drop, press or perform other violent actions on the telescope. How do you operate the telescope for the first time? Adjust the eyepiece distance: Change the distance between the two tubes of the telescope until the left and right viewing fields form a circular field of view. At this time, the exit pupil distance of the two tubes is consistent with the distance between the two pupils of the human eye. Focus: First turn the telescope's center adjustment mechanism (handwheel or adjustment plate) until the left eye can see the target. Then turn the diopter handwheel of the right eyepiece so that the right eye can also see the target. Observation: Aim the telescope roughly at the target to be observed, turn the center adjustment mechanism, and both eyes can quickly see the target at the same time. For scenes at different distances, just turn the center adjustment mechanism to see quickly.