E- text books

Aberration Theory Made Simple, 2nd Ed

Author : Mahajan, Virendra N. 

Field Guide to Radiometry

Author : Grant, Barbara G. 

Optical Thin Films: User Handbook

Author : Rancourt, James D. 

Optical Anecdotes

Author : Lovell, D.J. 

Field Guide to Spectroscopy

Author : Ball, David W. 

Optimal Signal Processing Under Uncertainty

Author : Dougherty, Edward R. 

Field Guide to Solar Optics

Author : Yellowhair, Julius E. 

Introduction to Image Stabilization

Author : Teare, Scott W. 

Fundamentals of Antennas: Concepts and Applications

Author : Christodoulou, Christos G.