CANON EF LENS WORK III 
THE EYES OF EOS 
Published by CANON Inc. 

Hardcover book
236 pages
Fully illustrated

Printed in Tokyo, Japan 
September 2003 
EOS Lens Reference

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This book has a lot of both fascinating and helpful information 
about Canon EOS lenses. 
It covers the history of Canon cameras and lenses, what they 
strive for when they design the lenses, a 1-2 page summary of 
each lens and how it is designed, how some of the technology 
such as Image Stabilization works, as well as some other good 
technology background on lens design. 
It also helps in figuring out when to use a particular lens and 
can help in deciding which lenses to buy.
Excellent reference source.