Upgrades the stock primary mirror spring. All 16" models and mid 2008 come stock with plastic collimation knobs. The Spring ONLY upgrade kit is for users who do not want to replace their stock plastic knobs with the Farpoint machined.
|Name||Farpoint - Farpoint 16 " Lightbridge Spring Only Upgrade Kit only for Primary Mirror.|
|Manufacturer||Farpoint Astronomical Research|
|Manufacturer Part No||FP324|