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6 Collimating and locking knobs for Meade 12" Lightbridge Dobsonian primary mirror
$29.95These no-tool collimation and locking knobs fit the primary mirror of the Meade 12" LightBridge Dobsonian reflector telescope . . . -
3 Collimating knobs for Celestron 11" SCT with flat secondary housing
$19.95These no-tool collimation knobs fit most aluminum optical tube versions of the Celestron C11 Schmidt-Cassegrain (those with a flat secondary housing) . . . -
3 Collimating knobs for Celestron 11" SCT with Trifid secondary (not Edge HD)
$19.95These no-tool collimation knobs fit late model aluminum optical tube and most carbon fiber optical tube versions of the Celestron C11 Schmidt-Cassegrain (those with a partially raised "Trifid" housing that rotates to cover and uncover the collimation screws) . . . -
3 Collimating knobs for Meade 16" LX200 with three collimating screws
$25.95These no-tool collimation knobs fit older Meade 16" LX200 Schmidt-Cassegrain telescopes with a 3-screw secondary . . . -
3 Collimating knobs for Celestron C14 w/Allen or slotted collimation screws
$19.95These no-tool collimation knobs fit those Celestron C14 Schmidt-Cassegrain telescopes that use Allen or slotted-head collimation screws (including those with a partially raised "Trifid" housing that rotates to cover and uncover the collimation screws) . . . -
Takahashi Collimating scope for Ritchey-Chrétiens, Dall-Kirkhams, and refractors
$354.00This Takahashi 6 x 18mm collimating scope is designed to help you align the optics of Dall-Kirkham, Ritchey-Chrétien, and refractor telescopes. -
Collimating eyepiece
$63.00The Takahashi TCE0020 is a collimating eyepiece used to collimate Newtonian and Cassegrain telescopes. -
Takahashi 2" adapter to use Takahashi collimating scope with non-Takahashi telescopes
$173.00This Takahashi 2" adapter is used to connect the Takahashi collimating scope to the 2" focuser of takahashi reflectors and non-Takahashi telescopes.