40X60 Outdoor Night Vision High Power HD Monocular (Standard) 1. Instrument magnification: 12X 2. Exit pupil distance: 15mm 3. Exit pupil diameter: 42mm 4. Monocular provides 12x magnification, objective lens diameter is 42mm, ideal for outdoor enthusiasts and wilderness explorers, a must for handheld and bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance and travel 5. The single barrel has an O-ring seal for full waterproof protection, keeping it clean from moisture, dust and debris 6. Ergonomic design to help you focus on the target quickly and accurately with one hand 7. Durable rubber armor with stripes, comfortable to use, non-slip grip, durable outer protection Equipped with quick-aligning smartphone mount and aluminum alloy telescopic mount, suitable for smartphones on the market 8. Easy to install and provide HD images or videos to share your beautiful and amazing moments with family and friends 9. The zoom telescope is equipped with BAK-4 prism and full multi-coated lens, which ensures excellent light transmittance and brightness 10. Transmittance up to 99.5% visibility 11. Built-in low light night vision device helps you see things clearly in low light 12. Even with glasses, the adjustable eyecup allows you to rotate up and down easily and quickly for a beautiful viewing angle 13. Dimensions: 17x7x6 cm 14. Weight: about 320 grams Standard packing list: - Telescope x 1 - Dust bag x 1 - Lens cleaning cloth x 1 - Manual x 1 - Rope x 1