ESATTO 3" ADAPTER FOR GSO/ORION/TPO RC 10"-16" GM2000 Ultraport 10 watts max (0

10 watts max (0

the Optolong IR/UV cut is highly recommended to reduce the chromatic aberration

full aperture ND5 Astrosolar filter

With this function you may measure the unbalancing of the instrumentation and adjust accordingly

ESATTO 3" ADAPTER FOR GSO/ORION/TPO RC 10"-16" GM2000 Ultraport 10 watts max (0This adapter allows you to connect the ESATTO 3" focuser to the M117 thread of GSO Orion TPO Ritchey Chretien 10", 12", 14" and 16" telescopes (both aluminium and carbon tubes). Optical thickness of the adapter is 43mm, so when added to the Esatto 3" focuser overall thickness becomes 101mm. By using the standard extensions (two 1" and one 2") that come with the telescope you can install the focuser at a precise distance from the OTA. Additional