INTRODUCTION For already more than 30 years Astrofox is developing and building optical telescopes and parts for the most demanding amateur as well as for public observatories and universities around the world. We are specialised in telescopes from 20 inch to 40 inch and can produce the next type of telescopes: Newton Folded Newton Cassegrain Ritchey Chretien The optics we use are manufactured by: Oldham optical in England Intermountain Optics in USA Tydex Optics in Russia The drive systems are manufactured by: AWR technology in England or Astro Electronic in Germany