Generic Astronomical Mirror Spotting Scope F17-11-1 Refracting Telescope  (Manual Tracking)

HD Lens Elements: Extra-low dispersion glass for high-resolution, color-accurate images. XR Fully Multi-Coated: Anti-reflective coatings enhance light transmission. Dielectric Coating: Ensures bright, clear viewing with accurate color reproduction. Porro Prism: Wide field of view with rich depth for a three-dimensional viewing experience. Angled Body Design: Optimized for comfort and stability, reducing tripod height requirements. Waterproof and Fogproof: O-ring seals and argon gas purging for reliable performance in any condition. ArmorTek Coating: Protects exterior lenses from scratches, oil, and dirt. Adjustable Eyecups: Twist up/down for ease with or without eyeglasses. Arca-Swiss Compatible: Direct mounting for convenience; accepts 1/4-20 thread tripod heads. Helical Focus: Quick and fine focusing for precise viewing. Built-in Sunshade: Reduces glare and protects the objective lens in inclement weather.