Made with nas in mind, this telescope for observing the moon comes with two different magnification options that makes it easier for your child to find stars and get a clear image of them.Our science telescope for children comes with two optical lenses to make it as even easier to use:The 6mm Optical Glass Lens that offers 60x and 250x magnification to provide a clear and detailed look of the moon and starsThe 25mm Optical Glass Lens that offers 20x and 83x magnification to make it easier to explore space and find objects.It's lightweight, compact and easy to travel withComes with a durable aluminum tripod that provides optimal stabilityHigh quality coated lens that provides brighter and sharper imagesMakes for a practical and fun gift for kids and astronomy beginners.Optical structure:refractiveCaliber: 90 mmFocal length: 500mmFocus ratio: F5.6Coating:Broadband AR CoatingEyepiece configuration:PL25mm eyepiece / K6mm eyepieceIs it just like:full-image, heaven and earthMultiples: 20X/83/60X/250XTripod type: full metal follower plus stainless steel tripodSun filter: front objective safety