CODE has designed a wide variety of lens systems. Some interesting and unique design examples are presented below including a catadioptric MWIR Zoom Telescope, a variable focal length refractive lens, and a large-aperture segmented-primary telescope. Click on the images below for larger versions.

Zoom Telescope: Cassegrain Mid-Wave Infrared (MWIR) Lens

Animation of a MWIR Zoom Telescope (Larger View)

Zoom Telescope Performance (Larger View)

Variable Focal Length Lens System:

Layout of a Variable Focus Lens (Larger View)

Variable Focus Lens Animation (Larger View)

Five-Petal, Large Aperture, Space Telescope:

Five Petal Telescope Animation (Larger View)

Five Petal Performance Data (Larger View)