The is ideal for high-quality s, it will provide many hours of fun for the whole family. This can correctly guide children to live and explore the world, which will be a good gift for children. specification: - Optical system: refraction - Focal length: 900mm - Bracket type: Jingwei ceremony - Tripod: Aluminum alloy - Weight: 4.5kg/9.9lb Accessories: - Main tube - tripod - Finder - Spinner - U-shaped bracket - Phone holder - Sun filter - Extender x 2 (1.5X, 3X) - Eyepiece group x 3 (SR4mm/H12.5mm/H20mm) - Moonlight Filter - Metal compass - Shading dust cover - Accessory tray - Finder - Screw set reminder: 1. It is dangerous to watch the sun. Non professionals are not recommended to watch it. 2. When watching the sun, the sun filter must be equipped. Generally, the viewing time should not exceed 30 seconds, and the angle must be shifted to avoid uneven hand light and breakage of the sunglasses. 3. Stop using the sunglasses immediately when you find that there is light leakage or too bright when you watch. 4. When watching, the light inlet of the must be minimized, so that the light inlet is not too much. 5. Due to the different air quality, weather conditions, light pollution and atmospheric jitter in each place, the effect is different. The actual obation shall prevail. Warning: - Do not ob the sun directly with naked eyes or through s, otherwise it may cause permanent and irreparable damage to your eyes. Excellent ice: - , if the product has any quality issues, you can buy with confidence. - We offer online ice, please feel free to message us . Thanks for good communication!