iOptron 178mm Universal Dovetail Plate
This iOptron 178mm Universal Dovetail Plate is made of black-anodized aluminum and is suitable for all iOptron mounts as well as any other mounts that accept a Vixen-type plate that is 1.75" in width.The #8422-178 plate is 7" long, and is drilled with holes that are separated by 1.5" and 3".