To connect Hyperion eyepiece to larger telescope systems. Requires Hyperion DT-ring SP 54i / M62a

Specifications:

Optical Length: 1
Usage: for the DSLR 2" filter holder and direct connection on all Hyperion 68° eyepieces
Inner Diameter / Clear Aperture (mm): 61
Outer Diameter: 75
Outer Connection (Lens sided): Thread, M72
Inner Connection (Eyepiece/Camera-Sided): Thread, M62
Compatible Brands: Baader Planetarium, Other
Type of Adaptor: Expanding piece