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. When birthdays, , , it will be a good gift for your children. Specifications: - Optical system: refraction - Focal length: 300 mm (11.8 inches) - Objective lens diameter: 70mm (2.7 inches) - Tripod: Aluminum alloy tripod (40cm/15.7 inches) - Magnification mirror : 1.5X / 3X Package content: - 1 x main tube - 1 x Tripod - 1 x adjustment lever - 1 x Moonlight Filter - 1 x finder - 1 x Zenith Mirror - 2 x eyepiece - 1 x BAADER AstroSolar - 1 x bag - 2 x magnification mirror - 1 x phone support Tips: - If a blurred image is displayed, use the focus wheel to adjust the focus. - When obing outdoor objects with an astronomical indoors, please do not close the to avoid image distortion due to reflection from the window glass. - When using the outdoors, please wait for the product temperature to be the same as the outdoor temperature for better performance. - Because the moisture in the air will condense on the objective lens, please avoid accidentally placing the in an environment with a large temperature difference. - Do not aim the at the sun without BAADER AstroSolar. 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!