ESATTO 2" ADAPTER FOR GSO/ORION/TPO RC 6" & 8" Eyepiece Calculator Depth of M48 thread 4

Depth of M48 thread 4 mm (male thread)

Passing band 3 nm (FWHM) Glass thickness 2

Optical truss tube: aluminium/carbon or full carbon

75 mm SKU BA2458121

it is necessary to take into account the lower travel of ESATTO 3" since it's a micrometric focuser

ESATTO 2" ADAPTER FOR GSO/ORION/TPO RC 6" & 8" Eyepiece Calculator Depth of M48 thread 4This adapter allows you to connect the ESATTO 2" focuser to GSO Orion TPO Ritchey Chretien 152mm f 9 or 203mm f 8 telescopes (both aluminium and carbon tubes). By using the standard extensions that come with the telescope you can install the focuser at a precise distance from the OTA. Additional extenders may be required to reach focus with your camera, depending on the accessories you wish to connect. Optical thickness of the adapter is 15mm. Note: