PhilW
23-02-2020, 04:47 PM
I have an ultra low-profile helical focuser for sale. Fully racked in it is only 20mm from base to eyepiece - perfect for a highly optimized newtonian where you want maximum illumination. Accepts 2" eyepieces or 1.25" with an equally low-profile adapter.
$50 shipped.
$50 shipped.