UBeesize Binoculars 10x 42x12 HD High Magnification 42mm Aperture to Visual Bak4 Equipped with FMC Authentic High Transmittance Suitable for Live Bird

【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. How to choose binoculars [A must-see for beginners! ] The higher the magnification, the worse the camera shake, and the higher the brightness due to the size of the lens, the heavier the main body becomes. Binoculars that can see well and are bright are basically rugged. It may be true that the magnification of binoculars is better than the other, but it is best to choose a magnification that matches the size of the venue. If you want to take photos or videos of your field of view, the brightness can change considerably depending on the weather and time of day, so a larger lens is better, but it also weighs a little. We recommend a compass with a good balance of functions such as multi-coating, eye relief, visibility, and anti-vibration. [Specially selected binoculars, no stress of holding hands] This product uses high quality Bak-4Prism 42mm lenses and multilayer coating. The light-gathering power is further improved, and the details of the field of vision are clearly reflected. It has a stable design with a cut line on the main body that reduces the stress of holding it. [42mm aperture focuses light and wide field of view of 62.9°] The effective diameter of 42mm doubles the brightness of the field of view compared to 25mm. When targeting a target that is 1 km away, when looking at a dark place, or when using a moving target with an aperture of less than 30 mm, the field of view will be blurry and the target will be dark and difficult to see. If you want to ensure a clear field of view, we recommend a 42mm diameter lens. Doubling the aperture quadruples the light-gathering power. In addition, the highly reflective dielectric multilayer coating and phase difference correction coating provide bright, natural colors and clear visibility. [10x magnification/lightweight design] The recommended magnification for arenas such as concert venues and stadiums is 8x, and the recommended magnification for stands is 8x to 10x. The recommended magnification for bird watching and mountain climbing is 10 to 12 times. 10x magnification covers most locations. [Package contents] Shoulder bag x 1, neck strap x 1, binoculars x 1, cleaning cloth x 1, instruction manual x 1 [Safe warranty] Our products have a 12-month quality guarantee, in the unlikely event that a defect occurs or a part is missing, please contact us. To contact customer service, please go to "Account Service" ＞ "Order History" ＞ "Orders" ＞ "Seller" ＞ "Questions". Since our store has registered as a qualified invoice issuing business, you can issue and provide receipts by downloading the PDF receipt from "Download Receipt PDF". UBeesize Binoculars 10x 42*12 High Magnification Concert 42mm Aperture Lightweight Equipped with Bak4 FMC Multilayer Film High Transmittance High Magnification Suitable for Concerts/Wild Bird Watching/Au Pair/Theater/Watching Sports/Climbing, etc. Black