(as of Jan 26,2022 05:21:40 UTC – Details)
FMC lens & BAK4 prism
Full multi coated lens green membrance and BAK4 prism provids high light transmittance, clearer vision and protect youreys.
Large Field of view
Large field of vision for wider images.
Durable & Water-resistant
Durable structure with rubber armor and excellent sealing property for shock-resistance, Anti-slip grip and life waterproof.
Binoculars for bird watching have long eye relief combined with large eyepiece give you a comfortable viewing while wearing sunglasses or eye glasses. For those who do not wear glasses, will gain more focused slight and feel more easeful through rising eye cups.
Corrective optical coating are good for color fidelity and minimize distortion. The smooth and large center focus knob makes it simple to operate and easy to focus.
High-Powered Large Eyepiece
This binoculars for bird watching has 20x magnification, 50mm objective lens and wide field of view, 168ft/1000yds, letting you look farther and see wider.
Adjust the Focus of Binoculars
Step1: Adjust the eye-cups. Twist down the eye cups if you wear glasses, if not, twist up the eye-cups.
Step2: Left eye focus. Close your right eye and rotate the center adjusting knob until the left eye isclear.
Step3: Right eye focus. Close your left eye. Rotating the right eyepiece focus wheel until the right eye is sharp and clear.
Step4: Bend the binoculars until you can get single circular view
【Professional 20X50 Binoculars】Professional 20 x 50 HD Binoculars with Wide Field of View– Offering 20 x magnification with 50 mm objective lens, wide field of view and 1000-yard range let you look further and wider with HD clarity suitable for both indoor and outdoor activities like bird and scenery watching, hunting, travel, sports, and concerts.
【Weak Light Vision with Quality Optics 】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. It has the effect of low-light night vision, It cannot be used in a completely dark environment.
【Durable and Water-Resistant】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 in the water.
【Easy to Adjust】The centre-focus knob of this binoculars fast and high precision focusing. A central focus wheel and right eyepiece ring let’s you easily adjust different view distance while maintaining high definition vision. Rubber eyepieces are also designed to twist up/down for viewers who wear glasses.
【10 YEAR WARRANTY & 24 Hours Customer Service】our 20×50 powerful binoculars for adults have robust design and manufactured under rigorous quality control, the high quality binoculars come with 10 year warranty and 24 hours customer service. If you have any issues, please feel free to contact us.