specification: Size: 10x42 Magnification: 10x magnification Objective lens diameter: 50mm Frame material: engineering plastics Colour: Black Prism: BAK-4 Field of view: 96m/1000m Size: 155mmx70mmx44mm Weight: 431g You will get: 1 x monocular telescope 1 x lens cloth 1 x lens cover 1 x hand strap 1 handbag 1 User Manual 1 phone clip 1 x extendable tripod How to pay attention to: Step 1: Use the eye adjustment wheel to get the focus; Step 2: Adjust the focus knob to eliminate the distance and get the most satisfactory viewing effect; Step 3: Repeat the above steps if needed. prompt: 1. Leave it in a dry place and leave it for a long time. 2. Do not look directly at the sun through the telescope, or your eyes will be injured. 3. Wipe the lens with a dry cloth. For stubborn stains, use a small amount of alcohol refined cloth to remove.