[f. the name Stanhope (in Stanhope lens) + -SCOPE.] A magnifying lens like the Stanhope lens, but plane on the side farther from the eye.
1866. Q. Jrnl. Microsc. Sci., VI. 263. These Stanhoscopes are, of course, not in every instance so perfect optically as is desirable.
1868. W. B. Carpenter, Microscope (ed. 4), 22. A modified form of the Stanhope lens has been brought out in France under the name of Stanhoscope.