Reply To: Ruis en darks i APPBy Theunissen / Activity › Forums › Astrotechniek › Methoden en Technieken › Ruis en darks i APP › Reply To: Ruis en darks i APP May 22, 2019 at 00:12 #21300 TheunissenParticipant idd Wim ? :-) … ik begrijp hem!