COMPACT LIGHTWEIGHT MONOCULAR - Just 25mm objective lens. Easy one handed use - ideal for travel. CRISP, CLEAR BRIGHT VISION – Extra-Low Dispersion (ED) glass for optimum clarity and fully multi-coated optics for sharp, detailed images. WATERPROOF, FOG PROOF AND DURABLE – shock proof, lightweight magnesium alloy housing and a high grip outer. Excellent monocular for birdwatching. CLOSE FOCUS from 16.4ft/5m, with just two turns of the focus knob. HAWKE LIFETIME WORLDWIDE WARRANTY – genuine product from the brand leader in affordable, high performance binoculars and spotting scopes.