Zoom Lens Binoculars for Adults HD Professional Waterproof Durable Clear BAK4 Prism FMC Lens Binoculars for Bird Watching Traveling Concerts Powerful,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Professional 10-24X50 Zoom Binoculars The 10-24x50 zoom binoculars for adults have a good ergonomic design but are lightweight enough. Its easy-to-reach fingertip zoom control knob ensures quick magnification adjustment from 10x to 24x, allowing you to focus on clear, vivid image details out to 1000 yards. Clear low-light vision Our adult binoculars adopt high-quality BAK4 prism lenses and FMC broadband film, which can reach 99.5% light transmission and minimize light loss due to reflection. Durable, Waterproof & Comfortable Grip The 10-24x50 zoom waterproof binoculars are waterproof, shockproof and made of leather with anti-slip rubber armor for a firm grip. It features a fully sealed and nitrogen-purged body for 100% waterproof and fog-proof functions.our lightweight binoculars comes with a carrying bag, very convenient and easy to carry for storage, but also can protect the binoculars for bird watching from collisions. Versatility and risk-free Compact binoculars with adjustable eye width are perfect for bird watching, hiking, hunting, climbing, traveling, and sports games such as soccer, basketball, concerts, etc. With 10-24x magnification and 50mm large eyepiece, the binoculars perfectly fit whether you are wearing glasses or not. Folding feature makes the binoculars easy to focus to get a clear image, it's a great Christmas gift idea for adults and children, perfect Christmas present High Quality Guarantee Our adult 10-24x50 zoom binoculars are manufactured under strict QC system and come with 1 year warranty and 24-hour customer service. If you have any questions, please feel free to contact us. Scroll to the top of the page and click the "Add to Cart" button.ORDER NOW and try our powerful binoculars with clear low light vision. Professional waterproof HD 10-24x50 zoom binoculars with clear weak light field of view Durable FMC BAK4 prism binoculars, with adjustable eye width, fit most adults and children. Adjustable eye cups twist up and down for perfect viewing with or without glasses. Large 10-24x50 zoom lens binoculars for adults can be used as binoculars for bird monitoring, outdoor activities like climbing, hiking, hunting, concerts, soccer games, watching wildlife, and scenery. Take it home and capture the beauty of the world with your parents, friends and children. The back focus adjustment method is as follows: 1. 1. Take images with different details (preferably a special test card) Take images with different details (preferably a special test card), the distance of the object is from 3 meters to 5 meters, adjust the aperture to the appropriate position. Adjust the aperture to an appropriate position so that you can get a clear image in the viewfinder. 2. At the longest focal length, use the focus ring to adjust the image for best sharpness. Adjust for the sharpest image I will arrange it. Adjust the back focus ring at the shortest focusing distance. Adjust the back focus ring at the shortest focal length for the best image sharpness. When adjusting the back focus ring, loosen the lock screw and then turn the back focus ring.