TS WRAP-AROUND HEATER KIT FOR GLUED 2" NEWTONIAN SECONDARIES Ecco offering a large corrected field

offering a large corrected field for astrophotography

The case Elephant H=280 features:

The StarGo features:

15 7mm M48 extension + 7mm M48 extension + M48 spacer 1mm PL3304807 + PL3304807 + PL3304801 15

meaning the exposure time in red is equal to the exposure time in green and in blue

TS WRAP-AROUND HEATER KIT FOR GLUED 2" NEWTONIAN SECONDARIES Ecco offering a large corrected fieldDue to heat emission into the sky, the back of a Newtonian secondary mirror can become colder during the night, and so the used surface, resulting in the formation of dew. A dedicated heater can prevent from this problem. Usual heaters cannot be installed on the back of a secondary mirror glued to a holder having almost the diameter of the secondary. The TS Optics Wrap Around Heater Kit is a perfect solution, heating the holder and transferring the