55mm rubber

12x55 high power magnification - have the best view in your outdoor adventures. To see 12x closer with a clear and bright image with the generous, light-gathering 55mm objective wide lens. Perfect for hiking, hunting, climbing, bird watching, ball games, concerts, watching wildlife and scenery. High powered monocular promises brighter, crystal clear views during all your outdoor adventures Ideal for outdoor enthusiasts and wilderness explorers, a handheld and must-have for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance and traveling. The long eye-relief with the twist-up eye cup makes this high-end monocular set stand out among competition! Argon purging provides waterproof, fog proof, dustproof and shockproof protection in any weather, and any environment. Rubber armored body strengthen its durability.