- a reflecting telescope associated with kind created by Sir William Herschel, for which only 1 speculum is required, by way of which an image regarding the item is made near one region of the open end of the pipe, also to this the eyeglass is used directly.
- a reflecting telescope because of the mirror somewhat tilted to put the picture sideways in which it can be viewed
Hypernym for "herschelian telescope"
- reflecting telescope
- View More