Optical Tube Assemblies

Designed for use on refractor, Ritchey-Chrieten and classical Cassegrain telescopes. The Takahashi Collimating Telescope is also used on the Takahashi CN-212, Mewlons and refractors of 820mm or more in focal length

This first addition to the new Epsilon Series introduces the newly designed ED corrector and fast speed of f/2.8. This fast field photo/visual astrograph is perfect for digital 35mm cameras and CCD cameras.

The Takahashi Epsilon-180ED (D=180mm, F/2.8), based on catadioptric telescope design (means association of lenses and mirrors) offers a fundamental innovation compared with Newton reflector or Schmidt astrograph.

Are you looking for an extreme high quality refractor telescope to serve across a variety of purposes? Then look no more... Takahashi has your answer with the FS-60CB Fluorite Refractor

Dall-Kirkham Telescope combines refractor-like performance in a larger folded optic reflector design. The Takahashi Mewlon 210 at prime focus provides a focal length of 2415mm, focal ratio of f/11.5 and image circle of 18mm

The Mewlon combines refractor-like performance in a larger folded optic reflector design. The 250 optical tube assembly has 9.8" of aperture and a focal ratio of 12.

The Mewlon combines refractor-like performance in a larger folded optic reflector design.The 250 optical tube assembly has 9.8" of aperture and a focal ratio of 12.

The Mewlon combines refractor-like performance in a larger folded optic reflector design.The 300 optical tube assembly has 11.8" of aperture and a focal ratio of 11.9

The Takahashi Sky 90 is a refractor telescope that executes optical excellence.

The Takahashi TOA-150B optical tube assembly is based upon an apochromatic refractor design which is beneficial to inhibit uncessary color often exposed when viewing bright stars and/or planets.