GSO 16″ Ritchey-Chretien telescopes › Forums › Telescopes › GSO 16″ Ritchey-Chretien telescopes › GSO 16″ Ritchey-Chretien telescopes 5 January 2018 at 2:39 pm #578926 Ron ArbourParticipant Hi Kevin, Thanks for the offer. I shall certainly remember that, I want to keep as much of the little hair I have left! Kind regards, Ron
