: Using optical tests to identify and fix errors in the lens figure.
Remer’s work serves as a "coach" for amateur telescope makers (ATMs), guiding them through the transition from making mirrors (for reflectors) to crafting doublet lenses. He argues that making a lens utilizes the same fundamental tools and practices as mirror making—namely grinding and polishing spherical surfaces. making a refractor telescope norman remer pdf 12 new
Building a high-quality refractor telescope has long been considered an advanced feat reserved for master opticians. However, Norman Remer’s seminal book, demystifies this complex craft for the amateur enthusiast. The Core Philosophy of Norman Remer : Using optical tests to identify and fix
: Community forums such as Cloudy Nights are excellent places to find advice from other builders who have used the book and may share resources or design spreadsheets. Building a high-quality refractor telescope has long been
: The original book often came with a CD-ROM containing Excel spreadsheet programs . These programs allow users to design a well-corrected lens without needing deep expertise in optical theory.