VicTsing Pocket Size Compact 15-70x21 Monocular Telescopes For Golf Birdwatching Watching Wildlife and Scenery Durable and Lightweight - Waterproof and Fogproof Black With compact portable design Suitable for Golf, Scope, Camping, Hiking, Fishing, Bird watching, Concerts, etc. 15-70 x Magnification Use durable body materials and has high transmittance Excellent functionality and simple operation