AIRKE 12x42 Binoculars for Adults, Compact HD Professional Binoculars for Bird Watching Travel Stargazing Hunting Concerts Sports, BAK4 Prism FMC Lens with Phone Mount Strap Carrying Bag

Explore the World beyond What the Naked Eyes can See with the AIRKE High Power Binoculars! Capture & Share The Far Beauty Now! The AIRKE 12x42 compact binoculars, with large field BAK-4 roof prism, is a must-have that enables you to observe targets in distant world with more true-to-life details. It brings the far objective 12x closer, provides high-resolution images with accurate color reproduction. Features: Magnification:12x Objective lens dia.: 42mm Eyepiece Dia.: 18mm Prism: Roof BAK-4 Lens Coating: FMC fully multi-layer green Exit Pupil Diameter:5mm Exit Pupil Distance:15mm Field:330ft/1000yds Mini focus length: 10m/33ft Interpupillary distance: 56mm~74mm Eyecups system: Twist-up Dimension: 150x110x60mm Weight: 1.25 lbs What You Get: 1x Binoculars 1x Carrying bag 1x Eyepiece covers 2x Lens Covers 1x Cleaning Cloth 1x Neck Straps 1x Manual How to Focus: Step 1: Adjust the center focus knob until the left sight is clear; Step 2: Adjust the right lens until the sight is as similar to the left as possible; Step 3: Adjust the barrels until both sights become one image. Tips: 1. DO NOT look directly at the sun through a binocular or telescope, or you will damage your eyes. 2. Keep binoculars dry and clean when not in use. 3. Use a dry and clean cloth to wipe the lens. For stubborn stains, use the same cloth with some alcohol. It should easily remove the stain. 4.It's low light night vision vinoculares,but not full dark infrared night vision.