ALHTA4354

HTA43/54

Alpine Astronomical

Designed specifically for their Mark III and higher models of the Hyperion Zoom eyepiece line, the Alpine Astronomical Baader Hyperion Zoom M43/SP54 Eyepiece Adapter is used to directly attach your DSLR camera lens to the eyepiece for afocal projection astrophotography. To install the adapter, remove the eyecup from the zoom eyepiece and screw the M43 side on. The male 54mm threads will accept an optional Digital T-ring (DT-Ring) that is offered to fit your lens's front filter thread.