VITE Telescope Aspheric 4mm Eyepiece 1.25&rsquo;&rsquo; Wide Angle 62-Deg Fully Coated Lens Special feature control distortion well: This aspheric eyepiece control distortion better than other eyepiece,more natural and true view provided Wide angle 62-Deg and long eye-relief: Provide more complete view and comfortable observation experience Fashionable contour with 23mm focal length: Medium magnification allow you look more closely and more detailed at the moon's surface,bright nebulae, planet 1.25'' diameter fit for any 1.25'' diameter telescope; High quality rubber with metal material come with dust cover: Light,durable,and keep lens clear easily 30 days no reason return warranty: You can apply for return without any reason within 30 days,simple and convenient return process