binoculars for live opera glasses high light image stabilization Ideal for sports and 25mm objective adjustable interpupillary image BAK4 FMC Perfect

【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. 【Superior Optical Structure & Ultra-High Image Quality】The binoculars feature a Porro prism structure, combining FMC broadband green film and BAK4 prisms. The latest BAK4 optical lenses effectively reduce light scattering, improving image clarity and color reproduction, and displaying bright, low-noise images even in low-light environments, making the observation experience more comfortable. The objective lens diameter of the binoculars is 25mm, with a light transmission rate of 99.8% and a brightness of 4.84, minimizing light loss and making them ideal for nature observation and astronomical observation at dusk and night. These binoculars are easy for anyone to use. 【Binoculars for Live Concerts, Dome-Shaped, Compact and Ultra-Lightweight】These opera glasses feature a compact design that's easy to hold with one hand, weighing approximately 200g—lighter than an iPhone 16. The non-slip material and ergonomic design minimize effort. When folded, they become palm-sized, making them comfortable for women and children to hold for extended periods. Their compact size means they won't get in the way when carried in a bag or around your neck. Take them out anytime for instant observation. With their stylish and sophisticated appearance, they're convenient to carry, fitting easily into a bag or worn around your neck or hand. 【Waterproof, Shockproof, High Quality and Durability】These binoculars meet the IPX5 water resistance standard. Even if snow or rain falls on the body, simply wipe it clean with a dry, clean polyester or double-sided flannel cloth, and it will not affect subsequent use. Because binoculars need to be close to the eyes, high-quality ABS material is , which is non-toxic, odorless, energy-saving, environmentally friendly, and will not damage the skin of the face even with prolonged use. The external material exhibits effective shock resistance, not only feels good to the touch, but also protects the entire product to a certain extent. [Binoculars for Sports Viewing - How to Use] The interpupillary distance is adjustable from 32mm to 75mm. Enjoy immersive images in just three steps: ① Adjust the interpupillary distance → ② Adjust the focus ring → ③ Rotate the diopter adjustment ring. You can adjust it to the interpupillary distance that suits you. A dedicated storage pouch, lens cleaning cloth, and Japanese instruction manual are included. A neck strap is included, so you can pick it up and use it anytime. If you experience any problems or malfunctions during use within one year, please contact us. Our after-sales team is online 24 hours a day and dedicated to serving our customers. Through continuous improvements and pushing the limits of magnification, Smalife binoculars have evolved to deliver the latest high-magnification binoculars, providing comfortable viewing and the best possible experience. Finding and capturing your target is now easier than ever. You'll never miss a beat, no matter how immersive or moving the moment.