"Eyepiece" Quotes from Famous Books
 ... defined reflection of stars and planets in such a bitterly cold climate as Tibet, where astronomical observations were always taken under great difficulty. The most useful instrument I carried on that expedition was a powerful telescope with astronomical eyepiece. Necessarily, I carried a great many compasses, which included prismatic, luminous, floating, and pocket compasses. Maximum and minimum thermometers were taken along to keep a record of the daily temperature, and I also took with me a box of drawing and painting materials, as well as all kinds ...
— An Explorer's Adventures in Tibet • A. Henry Savage Landor |
