Product description Evostar-120 Refractor OTA Sky-Watcher EVOSTAR telescopes are classic two-element, air-spaced, achromatic refractors. They are outstanding, high-performance, high-resolution instruments manufactured to high standards of optical and mechanical precision. With their long focal lengths and breathtaking, diffraction limited optical performance, they are ideal for the detailed high-power study of the moon, planetary surfaces and other objects in our solar system, giving crisp contrasty images. Delivery contents Evostar 120 mm OTA tube rings 1.25" eyepieces 10 mm and 25 mm 9x50 finder dovetail mounting bar