For aligning optics of Newtonian reflectors; Dobsonian reflectors and Schmidt-Cassegrain Telescopes
Item was made by aluminum with crosshair at the bottom allow quick and precise centering of the optics; fits in 1.25 inch focusers and easy to use; simply cap the telescope; remove the diagonal and place the eyepiece directly in the focuser
Accurate collimation is essential for high power observing; stars will become more like pin points of light and Planetary or Lunar detail will be enhanced
This is a premium anodized aluminum adapter that has filter threads at the bottom for 2 inch telescope filters; allows you to use 1.25 inch eyepieces in any 2 inch telescopes focuser; star diagonal; or holder
Ideal for using high-power; low focal length 1.25 inch eyepieces in a big 2 inch telescope focuser; great for performing lunar and planetary viewing in larger telescopes