10-30x50 zoom binoculars]: these professional binoculars can be used for outdoor sports and concerts thanks to the adjustable zoom optical from 10x to 30x and 50 mm lens diameter
FMC lens & BAK4 prism: multi-coated lenses can effectively reduce glare and ghosting, make the image clearer and effectively restore the real image
It can also be used in low light conditions. Minimizing stray light results in the best optical imaging and perfect vision
Waterproof and durable
Wide field of view: 22 mm large eyepiece diameter, large field of view. The 22 mm lens collects more light than the smaller eyepiece binoculars and provides a clearer and brighter field of view
Widely used
night vision and day binoculars, suitable for bird watching, sailing, travel, sports competitions, concerts, operas, etc
Binoculars 10-30 x 50 Zoom Optical Binoculars for Adults and Children