London; New York: Routledge & Sons; Dutton & Co., . 8vo. xi, 130 pp., plus 2 pages publisher's ads. FIRST EDITION. With 16 full-page plates, text illustrations. Original publisher's cloth; author's inscription dated 1912 on the fly-leaf. Item #2834
PRESENTATION COPY. First edition. Telephoto lenses were introduced in 1891 by Steinheil and Dallmeyer. The outstanding feature of their discovery was large, clear pictures of distant objects. The present text is the first attempt to outline the theory and techniques of telephotography.