The Vixen Optics T-Thread to 2" Eyepiece Adapter has a 42mm female T-threading upon one end and a 2" inner diameter sleeve on the other end. It is used to allow the Vixen flip mirror to accept 2" astronomical eyepieces-normally the flip mirror has a pair of 1.25" eyepiece barrels. Simply unscrew one of the flip mirror's 1.25" eyepiece barrels and exchange this in its place.
|Converts||1.25-2" / 3.17-5.08cm|
|Weight||0.13lbs / 0.058kg|