This Off-Axis Guider is a set and comes packaged with a 1.25″ Helical Focuser
ZWO Off-Axis Guider for Astrophotography
An off-axis guider OAG sends starlight to your guide camera using an internal pick-off prism that collects light running off of the telescope axis. An OAG allows you to utilize your primary imaging camera and telescope for autoguiding, without the need for an additional guide scope.
1.Lightweight, 16.5mm thickness
3.Connect the main imaging camera and the guide camera. No guide scope required!
4.Flexible adaption to your camera and telescope
, such as M42 and M48.
5.Fully compatible with all ZWO
6.Good stability , strong connection to the telescope
1.25-in Helical Focuser
A 1.25″ helical focuser designed to work with the ZWO OAG
and mini series ASI cameras.
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