Harnestle Monocular Telescope, 16x52 Zoom Scope Monoculars for Adults Kids Waterproof Compact Monocular for Bird Watching Camping

About this item 10-30X50 High Definition Monocular: 10-30X magnification and 50mm object lens diameter, provides a clearly and bright image, HD wide view and clear low light vision. Perfect for bird watching, hiking, hunting, climbing, wildlife, scenery, sports events, etc. BAK4 Prism & FMC Green Multi-Coating: Adopt 22mm large eyepiece which provides larger and more comfortable view. The BAK4 prism with good light transmission (up to 99.5%) ensures clearer and brighter views even in poor light conditions. The multi-layer FMC green coating can effectively reduce the scattered reflection of the light and improve the color contrast and the brightness. Ergonomic Design: Compact and portable, easy to hold by one hand to helps you focus on your target quickly. You can see scenery easily and rapidly by using our monocular telescope, single hand adjusts focus wheel until see clear image. Waterproof & Fogproof: Nitrogen-fille