Optical instruments can be found in almost every household, and have become an important part of our everyday lives. As you read about the past, present, and future of optics, you will be amazed at the different uses. The list below are just some of book covers. * Military operations with unlimited potential * Nature studies, especially bird watching * Hunting big game in Africa, to deer hunting on the farm * Sailing around the world, or helping in sea rescue operations * Astronomy * Medical research * Photograph and much more So if you collect antique scientific instruments, need that perfect birding optic, or just looking for a good riflescope for that next hunt this book might help you decide that optic that you will enjoy for a lifetime.