Incredibly versatile 3.5-18x magnification range adapts flawlessly to your needs; Paired with its expertly crafted 50mm objective lens, you'll experience stunningly bright, clear views; Indispensable partner in any environment and every pursuit; Fully waterproof and fog proof, it will perform whatever the weather; Experience fatigue-free observation thanks to generous eye relief and a comfortable viewing experience; Swift, precise adjustments are always within your immediate reach