from TS summer 2022, included are all original parts in original package please read bellow…
stretched flat frame with 294MC and Antlia Dualband 5nm, the very small donuts result from cam cooling and the big donuts result from OTA.
deep sky images stacked , with CEM70G 294MC Antlia Dualband 5nm
+astrozap light schroud for 12″ RC
-tube has a small scratch on the left side (tiny cosmetic issue) see pic.
The TS 12″ f/8 Ritchey-Chrétien Astrograph is a dream telescope for astrophotography.
♦ Aperture 12″ / 304 mm
♦ Focal Length 2432 mm
♦ Focal ratio f/8
♦ Hyperbolic primary and secondary mirror for very high sharpness on the optical axis and a large well-corrected field for astrophotography
♦ Mirrors made of fused silica for stable focus position
♦ 99% dielectric high-reflectivy coating on main and secondary mirror for an even brighter image
♦ Quicker cooling down thanks to open construction and primary mirror ventilation
♦ Two Losmandy style dovetail bars supplied – ideal for accessories like guiding scopes or a piggyback camera mount
♦ Carbon truss tube – more rigidity and better focus stability for astrophotography
♦ 3″ MONORAIL focuser with M77x0.75 female thread on the extension tube and M74x0.75 male thread connection and 2″ / 1.25″ reduction adapter
♦ Extension tubes for the focuser (2x 25 mm, 1x 50 mm) are supplied (image at left)