ATL domes have a sphere diameter of 1.8 to 6.0 meters and a hatch width corresponding to the size. These sizes are suitable for installation of telescopes ranging from automatic and Amateur minimum aperture to professional telescopes with an aperture of up to 1.2 m.

 The domes have a strong steel frame and are covered with galvanized and professionally painted metal sheet. A distinctive feature of our dome is the minimum time of thermal stabilization due to the thermal conductivity of metal walls and light color. All domes are equipped with an electric drives of the shutters and rotation in azimuth.