1、Compact and Versatile: The 8x20 monocular telescope is perfect for various outdoor activities like concerts, outdoor activities, bird watching, archery, hiking, camping, boating, rock climbing, water sports, backpacking. 2、Clear and Sharp Images: With a magnification of 8x and an objective lens diameter of 20mm, this monocular telescope provides clear and sharp images. It has an eyepiece diameter of 16mm, ensuring a comfortable viewing experience. 3、Cross Scale for Accuracy: The monocular telescope is equipped with a cross scale, allowing you to measure distances and sizes accurately. It is a great tool for outdoor enthusiasts and nature lovers. Rotate eyepiece to focus directly. 4、Minimum Focus Distance: With a minimum focus distance of 3meter/9.8ft, this monocular telescope is suitable for both close up observations and long range sightings. Catch every detail with clarity. 5、Durable and Lightweight: Made of ABS, optical glass, and rubber materials, this monocular telescope is not only durable but also lightweight. It is designed to withstand outdoor conditions and provide long lasting performance. Item Type: Monocular Telescope Material: ABS+Optical Glass+Rubber Magnification: 8X Eyepiece Diameter: Approx. 16mm / 0.63in Objective Lens Diameter: Approx. 20mm / 0.79in Cross Scale: Yes Minimum Focus Distance: Approx. 3 meter / 9.8ft 1 x Monocular Telescope 1 x Cleaning Cloth 1 x User Manual 1 x Carrying Case