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Collimating tube
$63.00The Takahashi TCE0030 collimating tube provides crosshairs to convert the Takahashi TCE0020 collimating eyepiece into a sighting tube for collimating Newtonian reflectors. -
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.