What is a Specification Sheet? What is a Specification Sheet? It is a list of parameters or specifications that define the performance of the lens. It’s usually the start of any lens design. (Click to enlarge) Two lens design stories Imagine this: You’ve got a big lens design project. Your design will be used in […]
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Conceptual lens design by the masters, without using expensive software Introduction to the General Theme About this guide (and how we can use spreadsheets in lens design) This guide will tackle how lens design was done before optical design software on computers were invented, which I will call the “classic” method for lens design. Although […]