Zwo helical focus

In order to obtain a good focus on an optical divider, ZWO offers a powerful and very precise helical focus focus system. It adapts perfectly on the Zwo OAG divider thanks to a M42X0.75 female thread in the input. On output you can insert a 31.75mm eye camera, a male thread M42x0.75 is also present.


For maximum precision a graduation to 0.1mm is present on the sliding tube (6mm race). Eye tightening is carried out using an annular ring (which avoids scratching your accessories). Aluminum construction under CNC (digital control machine).

Features

•      Internal diameter: flowing 31.75mm
•      Race: 6mm (graduation of 0.1mm)
•      Thread: M42x0.75 (input/output)
•      Minimum height: 48.1mm
•      Width: 46mm