JMI EV-VMC Upgrade for Vixen CassegrainVixen VMC 200, VMC 260
The EV-VCM Upgrade makes the following changes to an EV-1c, EV-2c or EV-3c focuser to prepare it to replace the stock focuser on the Vixen Cassegrain:
1) Upgrade to a special Vixen Cassegrain Base. The base is made specifically for the VMC.
2) Upgrade the 2.0" Drawtube to a 4.6" Drawtube.
3) Upgrade the 1.25" Eyepiece Adapter to a Combination 1.25" Eyepiece and T-thread Adapter (ADPT2-1.25T).
* The Event Horizon focuser can only be upgraded for the listed price at the time of purchase.
EV-VMC Upgrade allows you to replace the original Vixen focuser with a JMI EV focuser.