Magnification:10X Objective Lens Diameter:42mm Eyepiece diameter:15mm Field of View:101/1000m Type:Binoculars Water Resistance Level:IPX4 Origin:Mainland China Lens Coating FMC Focus Type:CENTRAL Prism BAK4 Model Number:APL-RB10X42A Fixed Focus Binoculars Material:Metal Function 1:10x42 Binoculars Function 2:Camping equipment Function 3:Auto Focus Roof Binoculars Function 4:Telescope for Camping Hunting Travel Function 5:Professional HD Telescope View Of Angle:5.8 Degrees Product Weight:800g Powerful binoculars Product Size:14.4cm*12.7cm*5.4cm Hiking:yes Professional telescope:yes Binoculars long range:yes Powerful binoculars:yes modname=ckeditor APEXEL 10x42 HD Professional Binoculars Long Range Powerful Telescope Auto Focus Roof BAK4 Prism Telescope For Hunting Tourism Feature: *Auto Focusing: Fixed focus easy to use, ideal for viewing fast moving targes without adusting focus frequently. *Sleek and Solid: Rubber finish for shock resistance and a firm, comfortable grip, durable. *Compact design with nice quality: Equipped with fully multi-coated lenses provides a great brightness, clarity and sharpness. *Ture-to-life Color: high-end lens coatings provides excellent high-contrast image with excellent color reproduction. *Most of binoculars need to adjust the focus when use,here also huge demand for the people who need fast focus or fixed focus for sports game,skiing,racing,fast moving targets... 10X24 Fixed-Focus binoculars No manual focus adjustment,capture great moments quickly BAK4 Prism High refractive index ensure good imaging 10X Magnification Lower Glare Actual effect of observation,small distortion,clear and comfortable Wide visual Field Higher imaging resolution ,better color reduction 5.8 field angle 304ft/1000yds(101m/1000m) 15mm Eyepiece lens diameter No need to adjust the focus,ideal choice for observing fast-moving actions 10X42A is a unique self focusing binoculars that allows you to see the entire game clearly,no need to adjust focus when follow the moving object, so you will not miss any wonderful moments during the game Automatic focusing, you can directly watch the scenery Watch the cheetah hunt High-speed sports appreciation Ideal choice for observing fast-moving actions Watching football Dials in focus at any distance automatically Track ski trails Suitable for children and old man No manual focus adjustment Roller coaster Simple operate to used Get a clear picture without focusing See far and near Continuously clear vision Can directly to watch,enjoy every great moment 42mm Objective Lens 42mm diameter objective lens to ensure clear images and reduce weight and volume Applicable Scenarios Widely compatible, our binoculars will enable you to see the world form a distance.Whether Bird watching,gaming,hunting,hiking,concert or just admiring the great outdoors,etc. Plastic Mirror Body Frame Study and durable Rubber Body Design Humanized design,shockproof and non-slip grip Unique Details Suitable for children and adults Twist-up eye cups Perfect adapt to standard 1/4 interface the tripod Neck strap loop Circular thumb on back Nonslip rubber design Product Specification : APEXEL Model:APL-RB10X42A Magnification:10X Focus system:Fixed Focus Exit pupil distance:13.6mm Exit pupil diameter:4.0mm Objective lens diameter:42mm Eyepiece lens diameter: 15mm Eyecups:Twist-up eyecups Lens coating:FMC Prism glass:Roof prism Prism material:BAK4 Field angle:5.8 Field of view:304ft/1000yds(101m/1000m) Bracket interface:Adapter for tripod Size class:144mm*127mm*54mm Accessories Binoculars,Box,Carrying case,Cleaning cloth,User manual,Neck strap,Eyepiece cover,Objective cover