Package Dimensions:7.7 x 6.69 x 3.5 inches Item Weight:2.2 pounds Elabopt Get binoculars with the best image quality, ergonomics and durability in their class. Completely waterproof, fogproof and shockproof. Diamond White coating allows edge-to-edge clarity and light transmission, making it ideal for bird watching, hunting, sporting events, travel, theater and concerts, providing versatility for all your adventures. This rugged, high-definition optical system offers adjustable eyecups and diopters for long-term use without discomfort. 8x Magnification and 42mm Objective Lenses: Elabopt binoculars for adults high powered with a powerful 10x magnification and 42mm objective diameter, optimized with selected glass elements, provides superior resolution, reduces chromatic aberration, and delivers outstanding color fidelity, clarity, and light transmission Ergonomics: Binoculars for Bird Watching features a durable magnesium alloy body and eco-friendly rubber coating to ensure a firm and comfortable grip during use. Rubber armor provides a secure, non-slip grip, and durable external protection. And binoculars are tripod adaptable allowing use on a tripod or car window mount. Bak4 Prisms: Bird watching binoculars for adults Equipped with Bak4 prisms, selected glass originals, improve image sharpness and brightness, even in low light conditions can work properly. Nitrogen-filled Waterproof Design: Binoculars are nitrogen-filled waterproof design, waterproof and anti-fog, ensuring reliable performance in all weather conditions. Fully multi-coated Lenses: increase light transmission with anti-reflective coatings on all air-to-glass surfaces. Dielectric coating provides bright, clear, color-accurate images. coating protects exterior lenses from scratches, oil and dirt Adjustable and Comfortable: With an interpupillary distance adjustment range of 56-76mm, rotating eye mask adjustment, and a middle focus diopter adjustment method with a range of +/-5, these binoculars offer customization for a comfortable viewing experience. 8x Magnification and 42mm Objective Lenses: Elabopt binoculars for adults high powered with a powerful 10x magnification and 42mm objective diameter, optimized with selected glass elements, provides superior resolution, reduces chromatic aberration, and delivers outstanding color fidelity, clarity, and light transmission Ergonomics: Binoculars for Bird Watching features a durable magnesium alloy body and eco-friendly rubber coating to ensure a firm and comfortable grip during use. Rubber armor provides a secure, non-slip grip, and durable external protection. And binoculars are tripod adaptable allowing use on a tripod or car window mount. Bak4 Prisms: Bird watching binoculars for adults Equipped with Bak4 prisms, selected glass originals, improve image sharpness and brightness, even in low light conditions can work properly. Nitrogen-filled Waterproof Design: Binoculars are nitrogen-filled waterproof design, waterproof and anti-fog, ensuring reliable performance in all weather conditions. Fully multi-coated Lenses: increase light transmission with anti-reflective coatings on all air-to-glass surfaces. Dielectric coating provides bright, clear, color-accurate images. coating protects exterior lenses from scratches, oil and dirt Adjustable and Comfortable: With an interpupillary distance adjustment range of 56-76mm, rotating eye mask adjustment, and a middle focus diopter adjustment method with a range of +/-5, these binoculars offer customization for a comfortable viewing experience.