Binoculars 2 books in 1 (Second Edition)

This new October 2021 edition has been revised and extended. Two original titles, A Concise Guide to Collecting and Restoring Vintage Binoculars (Third Edition) and Porro Prism Binoculars Overhaul (Second Edition), now available together in one book. Book 1: A Concise Guide to Collecting and Restoring Vintage Binoculars (Third Edition) is a short introductory guide, suitable for anyone who would like to build a collection of binoculars, have guidance on purchasing previously owned binoculars, carry out servicing and restoration tasks, and have a better understanding of binocular history, types and specifications. Book 2: Porro Prism Binoculars Overhaul (Second Edition) is a detailed, easy to follow, fully illustrated manual for performing a complete overhaul of binoculars that use porro prisms in their design. It is an essential resource for anyone wanting to carry out their own binocular servicing and restoration work.