Lightweight And Portable Design: Made of Lightweight ABS+ Optical Lens Material, It Has A Compact Structure and Small Size, Making It Easy to Hold Or Put in A Fishing Backpack. Ten Times High-definition Magnification: Equipped With 10 Times Optical Magnification Capability, You Can Easily Magnify the Distant Water Surface, Fish Dynamics and Even Subtle Fish Float Movements to Your Eyes, Ensuring Clear and Detailed Observation of the Fishing Environment, Helping You Accurately Judge the Fish Situation and Grasp the Situation. The Time to Lift the Rod to Improve Fishing Success Rate. Adjustable Focus System: It Is Equipped With A Precision Focusing Wheel to Adapt to Different Observation Distances, Allowing You to Adjust the Focus Quickly and Accurately to Meet the Diverse Observation Needs From Close-up Water Details to Long-distance Fish Distribution Multi-functional Integration: Suit For Watching Games, Concerts, Theaters and Other Scenes. 1lens Has Multiple Uses to Meet Your Use in Different Scenes. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Contact Us.We Will Provide After-sales Service .