The book "Assembly and adjustment of optical devices" by A. C. Capricorn is an indispensable guide for anyone interested in optics, astronomy, and engineering. In this work, the author shares his extensive knowledge and experience in the field of creating and configuring optical systems, which makes him an ideal resource for both beginners and experienced specialists. From the first pages of the book, the reader plunges into the fascinating world of optical instruments. Kozeruk not only explains the theoretical aspects, but also offers practical advice on the assembly and alignment of various optical systems. It covers a wide range of topics, including the basics of optics, the principles of operation of lenses and mirrors, as well as methods of adjustment and calibration. This book will be a real discovery for those who want to learn not only to understand how optical devices work, but also to independently assemble and configure them. Who can like this work? First of all, the book will be of interest to students and graduate students of technical specialties, as well as professional engineers and amateurs of astronomy . If you are fond of photography or want to create your own telescope, the “Assembly and alignment of optical instruments” will become a real storehouse of useful information for you. It will also be useful to teachers and researchers working in the field of optics and photonics. The topics raised in the book go far beyond the simple description of optical devices. Kozeruk touches on the issues of accuracy and reliability, which is especially important in today's world, where high-quality optical systems play a key role in science and technology. It considers the impact of various factors on image quality and shares methods that will help avoid common errors in assembly and alignment. The reader will be able to learn about how to choose the right materials and tools, as well as about modern technologies that can greatly simplify the process. Style A. C. Capricorn is available and clear. He knows how to explain complex things in simple language, which makes his book understandable even for those who are just beginning to get acquainted with this topic. The author is also known for his other work in the field of optics, and his experience in this field allows him to share valuable insights and recommendations. Kozeruk is not afraid to share his mistakes and failures, which makes his approach to learning more humane and realistic. If you are looking for books on optics, optical instrument assembly, or finishing, you can also pay attention to works such as “Options for Photographers” or “Technical Optics” However, the "Assembly and adjustment of optical devices" stands out for its practical orientation and deep immersion in detail, which makes it unique in its kind. In conclusion, “Assembly and adjustment of optical devices” is not just a book, but a real find for everyone who wants to comprehend the art of creating optical systems. It inspires experimentation and self-improvement, opens new horizons and helps develop skills that can be useful in a variety of fields. Do not miss the opportunity to become a master in the world of optics with the help of this wonderful work!