8x20 High Power Monocular: Featuring 8X magnification and 20mm object lens diameter, this handheld monocular can help you see distant target clearly.<br>Multi-layer Coated Optics Lens: With fully multi-coated optical lens and BAK4 prisms, the monocular guarantees superior light transmission and brightness, ensuring the image you view as bright and sharp as possible.<br>Crosshair Ranging for Estimating Distance: The monocular supports crosshair ranging method. You can observe the position of a target object relative to the crosshairs in the telescope to calculate the distance between the observer and the target.<br>Ultra-Portable: Weighing just 51g and standing at 78mm tall, this single tube telescope is the perfect travel companion, providing powerful magnification without the added weight.<br>Wide Applications: This monocular for adults is perfect for most of outdoor activities, such as bird watching, wildlife viewing, sports events watching, hiking, concert and more.<br>Specifications:<br>Material: Optical Glass + ABS<br>Magnification Times: 8X<br>Lens: 20mm<br>Objective Lens Diameter: 20mm<br>Eyepiece Thread: 16mm<br>Weight: 51g/ 1.8oz<br>Color: As shown<br>Package List:<br>1 * Monocular<br>1 * Lanyard<br>1 * Carry Bag<br>1 * Cleaning Cloth<br>1 * Users Manual(English)