10X42 Binoculars Professional Easy Focus HD Binoculars for Bird Watching Travel Sports Opera

Feature: 1. SCOPE OF APPLICATION: Professional HD binoculars can be used for camping, travel, concerts, excursions, observation, sporting events, etc. 2. CLEAR IMAGING: HD binoculars use 42mm large objective lens, high definition FMC green film large objective lens, clear imaging. 3. OPTICAL GLASS EYEPIECE: Easy focus binoculars with optical glass eyepieces, clear field of view, colorful. Adjustable lens barrel. 4. EASY AND FAST FOCUSING: Central adjustment screw easy and fast focus, right eye focus ring clear and bright field of view adjustment. 5. EASY TO OPERATE: Professional HD binoculars are easier and more comfortable to operate, ideal for outdoor activities. Specification: Item Type: Binoculars Material Optical Glass, Rubber Objective Lens Diameter: Approx. 42mm1.7in Eyepiece Diameter: Approx. 20mm0.8in Coating: FMC Angle Of View: 7 Degree Field Of View: 155m508.5ft, 1000m3280.8ft Product Size: Approx. 16x18x7.5cm 6.3x7.1x3.0in. Package List: 1 x Binoculars1 x Cleaning Cloth1 x Lanyard1 x Storage Bag1 x Instruction Book Note: Please allow some error due to manual measurement.