A homemade followspot out of a standard ERS, with some special accessories to make it more "operator-friendly." Accessories may include a special yoke, drop-in iris, color changer, follow handle, and stand--all available from City Theatrical, or shop-fabricated.
YouTube Video of City Theatrical's Followspot Accessories
See the threads https://www.controlbooth.com/threads/source-four-on-a-stick.36598/ and https://www.controlbooth.com/threads/source-four-followspot.15735/ for discussion. Categories: Category Ellipsoidal