15-45X60 Zoom Single-lens Telescope High-definition Monocular Binoculars Outdoor Bird Watching Target Glasses(Green)

Model:1545X60Structure:MonoscopeFunction type:Zoom telescope1. Specifications:Magnification: 15-45xObjective lens diameter: 60mmOutlet diameter: 17mmObjective lens coating: FMC multi-layer coatingEyepiece coating: FMC multi-layer coatingPrism material: BAK4Weight: 878gSize: 327x153mm2. Features: high-definition high-definition large caliber sufficient light clear and bright image3. FMC multi-layer coating: FMC multi-layer coating is used for both objective lens and eyepiece which is a good coating technology at present which effectively improves the image color of the screen.3. Zoom zoom: can be viewed in any multiple of 20-60 times to meet the needs of a variety of users4. Nitrogen-filled waterproof: sealed by lens barrel internal nitrogen-filled waterproof effectively adapt to outdoor rain and snow weather prolong the life of telescope5. BAK4 prism: BAK4 prism material clear and sharp image no dark edges around comfortable to watch6. Optical glass lenses are an excellent c