List of telescope types

List of telescope types

There are three main types of optical telescopes - and these are divided into subgroups. They all have their different advantages and disadvantages and they are used in different areas of astronomy.

Refractors (Dioptrics)
* Non-achromatic
* Achromatic
* Apochromatic
* Superachromatic
* Varifocal gas-lens telescope

Reflectors (Catoptrics)
* Newtonian
* Gregorian [http://physics.kenyon.edu/EarlyApparatus/Astronomy/Gregorian_Telescope/Gregorian_Telescope.html]
* Classical Cassegrain
* Dall-Kirkham
* Large liquid mirror telescope
* Pfund telescope
* Ritchey-Chrétien
* Schiefspiegler
* Yolo
* Herrig
* Stevick-Paul

Combined Lens-Mirror Systems (Catadioptrics)
* Maksutov telescope
* Schmidt camera
* Schmidt-Newton telescope
* Schmidt-Cassegrain telescope
* Houghton
* Modified Dall-Kirkham
* Klevtsov
* Argunov

These types can be mounted on different types of mounts.

Altazimuth (ALT-AZ) Mounts
* Altazimuth mountEquatorial mounts
* Equatorial mount
* German equatorial mount
* Fork mount
* Springfield mount
* Poncet tableOther mounts
* Transit mount
* Zenith mount

Telescopes with a unique optical/mount designs

* Dobsonian telescope
* The Turret telescope


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