1. material: quality optical glass lens, metal optical tube, with the main mirror body made of aluminum alloy, lightweight and practical. The tripod is constructed from lightweight aluminum, ensuring stable support. 2. Adjustable Tripod: Flexible design allows the lens to rotate 120° and the console 360°, enabling allaround observation without blind spots. 3. OPTICS Features a 360mm focal length and 50mm aperture, with transparent coatings for enhanced image brightness and sharpness. Includes two interchangeable eyepieces and a triple Barlow lens. Eyepiece 1: 20mm (18X), Eyepiece 2: 6mm (60X). The Barlow lens improves visibility and simplifies object locating. 4. EASY TO USE Compact and lightweight due to aluminum construction, comfortable for handheld use. Quick and tool assembly. Comes with a smartphone holder for capturing images and recording celestial beauty to expand astronomical knowledge.