Sharpness and resolution, part I
By Henrik Eliasson | Sharpness is one of the most important image quality attributes for a camera. Often, the sharpness and resolution of a camera system are confused and used interchangeably. In this post, I hope to sort out some of the confusion. Figure 1. Same scene captured with two different lenses. In Figure 1, […]
7 Best Zemax Tricks and Tips
By Olov von Hofsten | At Eclipse we use Zemax a lot, everyday actually. But although we know the optics necessary to make optimal optical designs, knowing a software’s hidden shortcuts is not always the same. We recently had Alissa Wilcynski from Zemax give us a three-day course at our site in Stockholm. The course […]