1Compact 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. 2Clear 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. 3Cross 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. 4Minimum Focus Distance: With a minimum focus distance of 3meter or 9.8ft, this monocular telescope is suitable for both close up observations and long range sightings. Catch every detail with clarity. 5Durable 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.