The Takahashi 6 x 18mm collimating scope is designed to align the Takahashi Mewlon Dall-Kirkham, Baker Ritchey-Chrétien, and refractor telescopes
The Takahashi collimating scope is a 6 x 18mm telescope used to collimate Takahashi Mewlon Dall-Kirkham and Baker Ritchey-Chrétien reflectors, plus Takahashi refractors 1000mm in focal length and longer. The collimating scope requires an optional Takahashi S coupling TKP00103 to connect to Takahashi scopes.
