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Home Telescopes Coronado Solar Telescopes CMC PST Focus Knob
Unavailable - This replacement focus knob for the PST is precision machined by CMC and simply slides over the original knob and is secured by a set screw. The PST is the best selling solar telescope and this accessory allows much finer focus control in addition to being far easier to locate and feel. Being twice the diameter of the standard focus knob this makes a real difference using the PST and adds a superbly finished matching look to the telescope.CNC Machined Knurled gripLarge 1.125" diameterEasy slip on fitBetter controlNo modification neededMade in the USA and supplied with the correct Allen key - improves focus control and looks great!