TO EXPLORE THE UNKNOWN UNIVERSE
NGC 6888 and bubble soap nebula
APOD 2023 Sep 04
Imaging Camera QHY268M
Integration 44 hours 30 min
Telescope: Askar FRA600
Mount: iOptron CEM40
0.5mm/1mm Spacer is designed for those who have vary strict requirments of back focal length of the optical system. Combined with our Adapter Kits, the spacer can be used for precise adjustment.
*Price shall be slightly different among countries and regions; Shipment expenses, customs or other taxes not included.