TY  - BOOK
AU  - Betensky, Ellis, ed.
TI  - Zoom Lenses IV
T2  - Proceedings of SPIE; V. 8488
SN  - 9780819492050 (Print)
PY  - 2012///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8488
ER  -