ZWO 78mm Holder Ring / Bracket for ZWO ASI PRO COOLED Cameras
ZWO Holder Ring for ZWO ASI PRO COOLED CAMERAS with appr 78mm diameter. Currently compatible with the following ZWO COOLED cameras: ASI178, ASI174, ASI224, ASI183, ASI294, ASI1600 etc.
NOT COMPATIBLE WITH ASI071, ASI128 and ASI094... for those cameras you'd need the 86mm version, click here!
Width of the base: appr. 33.9mm (widest part of the dovetail part)
It means this is not a Vixen-style dovetail, so it won't necessarily work with all Vixen-style dovetail clamps.
It looks like the manufacturer attached a dovetail bar that is used by several manufacturers of photographic ball heads and video heads. For example it fits our range of Kenro dual action ball heads.
Otherwise there is a 1/4" photo thread at the base of the dovetail bar and another 1/4" photo thread at the top of the tube ring. This gives several options for mounting to Sky-Trackers such as the Star Adventurer.