1、BAK4 Prism with 42mm Objective Lens - equipped with a 42mm objective lens, delivering clearer and brighter images with high color clarity and wide field of view. 2、FMC Broadband Film - full optical lens coated with FMC film provides high light transmittance and crystal clear view. 3、10X Magnification - high power magnification to see closer and clearer, perfect for observing nature and long-distance viewing. 4、Rubber Housing - the monocular is covered in rubber with anti-skid design, High quality and waterproof, ideal for outdoor use. 5、Compact and Lightweight - small enough to fit in your palm, great for traveling and outdoor adventures. 6、Useful Accessories - can work with phone holder and tripod to enjoy beautiful view hands free through your phone and capture extra clear and appealing images. 7、Wide Applications - perfect for hunting, hiking, bird watching, sport match, concert, traveling, and more. Set: Monocular / Monocular & Phone Holder / Monocular & Phone Holder & Tripod (Optional) Material: Rubber Objective Diameter: 42mm Ocular Diameter: 20mm Magnification: 10X Prism Material: BAK4 Field of View: 120M/1000M Item Weight: 290g / 10.22oz Package Weight: 470g / 16.57oz Package Size: 17 * 9.7 * 7cm / 6.69 * 3.81 * 2.75in 1 * Monocular 1 * Protective Bag 1 * Lanyard 1 * Phone Holder 1 * Tripod