1. Welcome to use this 8 x 20 pocket-sized mini monocular handheld telescope with a carrying case. 2. Product Features: - This is an 8 x 20 high - magnification monocular telescope. The magnification is 8 times, and the objective lens diameter is 20 mm. This handheld monocular telescope can help you clearly observe distant objects. - This monocular telescope uses BAK4 prisms and multi - layer coatings, ensuring excellent light transmittance and brightness, making the images as clear and sharp as possible. - This monocular telescope supports a variety of ranging scopes. You can track the position of the crosshair of the telescope to calculate the distance between objects. - It is ultra - portable. This monocular telescope weighs only 51 grams and is 78 mm high. It is a great travel companion, providing powerful magnification without extra weight. - It has a wide range of applications. This adult monocular telescope is designed for many outdoor activities, such as bird watching, general observation, watching sports events, hiking, concerts, etc. 3. Product Description: - Specifications: - Material: Optical glass + ABS - Magnification: 8X - Objective lens: 20 mm - Objective lens diameter: 20 mm - Eyepiece thread: 16 mm - Weight: 51 grams/1.8 ounces 4. Package List: - 1 * Monocular telescope - 1 * Box - 1 * Cleaning cloth - 1 * User manual (in English)