Lens Design, 40 Years On: Where we Were, Where we Are, How we Got There.

Calculations and Controversy: A difficult journey: lens design through the ages

You can see that the image quality changes with the curvature radius, thickness, and lens bending.

The WorkSheet gives real-time feedback as you move the sliders.

Evaluate the effect of single ray tracing on the position of field of view or aperture.

The elements of an optically-compensated zoom lens are zoomed.

PAD Scanning Function: Viewing the Change of the Whole Fields

Rotating solid model display

SYNOPSYS Video Tutorial