Here's how to focus: 1: Close your right eye-focus with the left and rotate the central knob until the image is clear. 2: Close your left eye-rotate the right eyepiece knob until the image is sharp and clear. 3: Bend the binoculars until you can get a single circular view. Specifications:Objective lens diameter: 42mmEyepiece diameter: 18mmNear focal distance:5mExit pupil distance: 10mmObjective lens coating: FMC broadband Focus system: Center & Right eye Angle of field: 5.5 degrees Viewof field: 305ft/1000ydsWeight of binoculars:1.09lb/498gWaterproof grade: IP55 Life waterproof Package: 1 x Binoculars
1 x Cleaning Cloth 1 x Carrying Bag (with strap)1 x User Manual1 x Neck strap1 x Eyecup1 x Objective Lens Covers
- Professional 10 x 42 HD Binoculars with Wide Field of View - Offering 10 x magnification with 42 mm objective lens, wide field of view and 1000-yard range, let you look further and wider with HD claritysuitable for both indoor and outdoor activities like bird and scenery watching, hunting, travel, sports, and concerts.
- Quality FMC Lens and BAK4 Prism - A multi-coated objective lens and eyepieces reflect light to ensure the viewing image is ultra-bright and sharp. The BAK-4 prisms also ensure a crystal-clear view. And the combination guarantees brighter, clearer, and crisper images.
- Durable and Water-Resistant - The lightweight, portable design and shock- and slip-resistant rubber finish make it easier and more comfortable to operate, making our binoculars ideal for outdoor activities. They should not be used in heavy rain or soaked with water.
- Easy to Focus With or Without Glasses - A central focus wheel and right eyepiece ring let you easily adjust different view distances while maintaining high definition vision. Rubber eyepieces are also designed to twist up/down for viewers who wear glasses.
- Professional 10 x 42 HD Binoculars with Wide Field of View - Offering 10 x magnification with 42 mm objective lens, wide field of view and 1000-yard range, let you look further and wider with HD claritysuitable for both indoor and outdoor activities like bird and scenery watching, hunting, travel, sports, and concerts.
- Quality FMC Lens and BAK4 Prism - A multi-coated objective lens and eyepieces reflect light to ensure the viewing image is ultra-bright and sharp. The BAK-4 prisms also ensure a crystal-clear view. And the combination guarantees brighter, clearer, and crisper images.
- Durable and Water-Resistant - The lightweight, portable design and shock- and slip-resistant rubber finish make it easier and more comfortable to operate, making our binoculars ideal for outdoor activities. They should not be used in heavy rain or soaked with water.
- Easy to Focus With or Without Glasses - A central focus wheel and right eyepiece ring let you easily adjust different view distances while maintaining high definition vision. Rubber eyepieces are also designed to twist up/down for viewers who wear glasses.
