The 36mm large objective lens for brighter imaging and sufficient light input. Our portable telescope also enhances the viewing experience that allows for a clear and detailed view of distant objects, in low-light conditions. Multiple layer coated lenses elements for light reflection and minimal distortion, better image brightness, contrast and quality. Small and portable design with powerful performance. With help of the portable telescope, you can enjoy immersive viewing experiences and capture stunning visual images effortlessly. This product is perfect for bird watching, hiking, hunting, mountaineering, traveling, sports games, concerts, and more. An ideal Christmas gift for adults and kids alike. Our high-power binoculars also can be used for watching large stage show, concert, or ball matches according to your actual needs. Capture breathtaking moments and create memories that will last a lifetime. Item Name: Portable Binoculars Material: Plastic Eyepiece Diameter: 20mm Objective Lens Diameter: 36mm Exit Pupil Diameter: 3.75mm Exit Pupil Distance: 13.1mm Lens Coating: FMC Multi-layer Broadband Coating Field of View Angle: 8.5-Degrees Focusing Method: Central/Right Eye Focusing Close Focus Distance: 5 Meters Features: Lightweight, Portable, Easy to Carry Size Details: Total Size: 18cm x 5cm x 15cm/7.09" x 1.97" x 5.91" (Approx.) Lens Inner Diameter: 3.6cm/1.42" (Approx.) Notes: 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. Package Includes: 1 x Portable Binoculars 1 x User Manual