inverting telescope

inverting telescope

[in′vərd·iŋ ′tel·ə‚skōp]
(optics)
A telescope that inverts the usual telescopic image, allowing the object to be seen right side up.
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References in periodicals archive ?
But astronomers generally put south at the top, as normally seen in an inverting telescope, and called celestial east on the sky "east" on a planet too, though this is astronautical west.
Unlike the view in an inverting telescope, when you want to center an object that appears to the left in Sky Window's field of view, you swing the mount to the left.
This direction will appear correctly in binoculars, backward in an inverting telescope.