Product name: Portable HD Night Vision Mini Pocket Monocular Telescope Product size: 7*3.5*3.5cm 2.75*1.37*1.37in Magnification: 8 times Eyepiece diameter: 14mm/0.55in Objective lens diameter: 20mm/0.78in Exit pupil distance: 12.5-9m Product color: As shown in the figure Product material: metal Product features: 1.Portable: This monocular telescope is easy to carry and perfect for outdoor activities. 2.Clear images: The high-definition lens enables crisp, clear images even in low light conditions. 3.Durable: Made with high-quality materials, this telescope is sturdy and can withstand rugged outdoor use. 4.Miniature size: This monocular telescope is small in size, making it suitable for children and easy to handle. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 pc Portable HD Night Vision Mini Pocket Monocular Telescope