1. High-quality 80mm objective lens: Delivers crisp, clear images with superior brightness and contrast. 2. Multi-coated optics: Ensures maximum light transmission for vibrant colors and sharp views. 3. Straight viewing design: Offers comfortable and easy observation of terrestrial objects and celestial wonders. 4. Waterproof & fog-proof construction: Keeps your scope safe in any weather condition for lasting durability. 5. Adjustable zoom eyepiece: Provides a versatile magnification range from 20x to 60x for various viewing needs. 6. Portable & compact design: Perfect for travel, outdoor adventures, or backyard stargazing sessions. 7. Included smartphone adapter: Capture stunning photos and videos of the observed subjects with ease. 8. Stable tripod support: Ensures steady views while tracking objects across the sky or on the ground. Celestron Ultima 80 - Straight is designed to bring you closer to nature's beauty, whether you're observing wildlife or exploring the night sky!