10 Best High Power Monocular 2025 in the United States

The Gosky 12x55 HD Monocular Telescope stands out with its impressive 12x magnification and a substantial 55mm objective lens, making it well-suited for long-distance viewing activities such as bird watching, hunting, and hiking. The large field of view, measuring 352 feet at 1,000 yards, allows for expansive observational experiences. The inclusion of BAK-4 prisms and fully multi-coated (FMC) lenses enhances light transmission and reduces reflections, ensuring sharp and clear images, which is essential for those looking for quality visuals.

Its lightweight and portable design, complemented by an IPX7 waterproof and fog-proof rating, adds to its versatility in various weather conditions, making it a reliable choice for outdoor adventures. The twist-up eyecup provides a comfortable viewing experience, especially for users who wear glasses, thanks to its long eye relief. Additionally, the monocular comes with a smartphone adapter, which is a valuable feature for capturing steady, high-definition images with ease.

However, the 1.54-pound weight might be a bit cumbersome for extended periods of handheld use, and the manual focus design might require some getting used to for those accustomed to automatic focusing systems. Despite these minor drawbacks, the Gosky monocular generally receives positive feedback from users, indicating satisfaction with its overall performance and build quality. It ranks well in terms of customer satisfaction and is a popular choice within its category. It's particularly beneficial for those who frequently engage in nature-related activities and appreciate the ability to easily document their observations with a smartphone.

The Leica 8x20 Waterproof Monovid Monocular is a compact and lightweight device, weighing just 0.9 pounds, making it easy to carry along for various outdoor activities like hunting. It offers 8x magnification, providing a clear and detailed view of distant objects. The 42mm objective lens diameter ensures good light transmission, which is essential for clearer and brighter images, especially in lower light conditions.

One of its standout features is the close-up accessory lens, allowing for close focusing distances as short as 9.8 inches when attached, which adds versatility for observing small details at short distances. The nitrogen filling prevents internal fogging, and the AquaDura lens coating helps repel water and dirt, making it highly reliable in adverse weather conditions. The central focusing knob offers easy and precise adjustments, and the roof prism with phase correction coating enhances image clarity and sharpness.

At a price point and with a brand like Leica, it might be considered an investment piece, which could be a drawback for those on a tighter budget. Despite its small size, some users might find the 1.5-inch width and height slightly challenging to handle if they prefer a more robust grip. Additionally, while the monocular is waterproof up to 5 meters, it may not be suitable for extreme underwater activities. This monocular is best suited for outdoor enthusiasts who require a high-quality, durable, and versatile viewing device for detailed observation in various conditions.