Wingspan Optics ProSpotter 10X42 Compact Monocular Scope. New Advanced PrismView Optics Creates Spectacularly Crisp, Brilliant Viewing Experience. Compact and Lightweight. One Hand Focus. Waterproof. CLEARER, BRIGHTER, BRILLIANT VIEWS: Picture Viewing that hard to see bird or animal as though you're inches away with one of the most powerful handheld, compact monoculars' on the market LIFETIME GUARANTEED: DROP PROOF, SLIP PROOF, DUST PROOF, WATER PROOF, FOG PROOF, ALL-CLIMATE: It's easy to see why this monocular is frequently CHOSEN BY NATURE ENTHUSIASTS. ADJUSTABLE EYE-CUPS MAKE VIEWING A PLEASURE, With or Without Glasses! Easily and rapidly twist eye cup up and down for the seamlessly brilliant optical experience you crave IN SECONDS BELOVED BY BEGINNERS & EXPERT NATURE WATCHERS ALIKE: Transform from hobbyist to serious aficionado with this no-fuss, user friendly monocular complete with 4 EXPERT BIRDING PRO TRAINING EBOOKS THE BEST YOUR MONEY CAN BUY, GUARANTEED! GROUNDBREAKING PrismView Optical Structure Plus NEW Larger Turning Wheel Plus Easy-Fit Tripod Capability. Try It and Love It for 30 Days or Get a Fast No-Hassle Refund