Crayford Focuser 2inch
thingiverse
2" focuser for telescope with 40mm travel. Created to go with the Newtonian Telescope "Newton To See Here" found at https://www.bigbigspace.com/telescope/n607-newton-to-see-here The focuser also requires 3x 85mm steel or brass slides, 1/8 inch by 1/2 inch. 4x 12x6x4mm bearings 1x 4mm diameter 100mm long shaft, (I used steel) 2x M5 grub screws for axle tension 2x M4 grub screws for dials 4x M6 x16mm bolts for bearings 4x countersunk 20mm bolts There is also place for two brass tubes, 5mm OD, 4mm ID, 10mm long to act as bearings for the axle, not required but makes movement slightly smoother.
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