The Farpoint FP-320 12" Primary Mirror Collimation Upgrade Kit replaces the stock knobs and springs. High quality aircraft aluminum is turned on a state of the art CNC lathe. The finished knurled knob is precision anodized in an attractive blue that matches the official Meade color scheme.
Farpoint's replacement springs are much stiffer than the stock springs. With Farpoint's springs, the use of the stock "lock bolts " for the mirror becomes a thing of the past.