Flat Leveling Base for 2.0" Focuser
The flat leveling base uses four brass leveling screws to assist in the adjustment and collimation of the focuser. The screws have a specially designed domed face so that they contact more of the wood or cardboard surface to prevent seating of the screws. The focuser will have to be loosened and rotated to make this adjustment using the two set screws on the base.
Starlight Instruments - Flat Leveling Base for 2.0'' Focuser