This telescope is portable and suitable for outdoor use. These binoculars feature 10X magnification and a 42mm objective lens diameter, providing a wide field of view at 1000 yards. Ideal for outdoor activities such as boating, birdwatching, hunting, travel, hiking, camping, and wildlife observation. Also great for sports events, concerts, and opera. Features: Professional Binoculars: With 10X magnification and a 42mm objective lens, these binoculars offer a wide field of view at 1000 yards. Designed for reliable everyday use. 42mm BAK4 Prism Objective Lens: Features multi-layer coated aspherical lenses to enhance light transmission and reduce distortion, delivering clear, high-contrast images with accurate color reproduction. 10X Focusing Wheel: Equipped with a precise central focusing system for smooth and quick adjustments. Waterproof Design: Rated IPX5 for water resistance, helping protect against light rain and dust. Not suitable for submersion. Wide Range of Use: Suitable for outdoor adventures including boating, birdwatching, hunting, hiking, camping, and travel. Also ideal for viewing sports, concerts, and performances. Comfortable Grip: Lightweight and ergonomically designed for easy handling. Non-slip surface ensures a secure hold during extended use. What You Will Get: 1 x Binoculars 1 x Carrying Bag 1 x Neck Strap 1 x Eyepiece Lens Cover 1 x Cleaning Cloth 1 x User Manual Specifications: Material: ABS + Metal Color: Black, White (optional) Magnification: 10X Objective Lens Diameter: 42mm Prism Type: BAK4 Lens Coating: Fully Multi-Coated (FMC) Focusing System: Central Exit Pupil Diameter: 4.2mm Eye Relief: 13mm Field of View: 5.8°, 303 ft / 1000 yd, 87m / 1000m Relative Brightness: 8.29 Twilight Factor: 17.32 Diopter Adjustment: Right Eyepiece Diopter Range: ±4 DIOPTER Interpupillary Distance: 56mm to 74mm Product Dimensions: 140 x 60 x 132mm / 5.51 x 2.36 x 5.20in Package Dimensions: 155 x 70 x 175mm / 6.10 x 2.76 x 6.89in Package Weight: 650g / 1.43lb