Specialized Lenses
While these lenses are perhaps more complex, they are built using the same basic principles as those used in the Basic Lenses gallery.

Double Gauss

Objective F/2

F-theta Scan Lens

F-theta Scan Lens with Fold Mirror

Odd Asphere

Microscope 60x

Catadioptric Microscope

Telecentric f/2.8 Lens

Endoscope

Infrared F/4

Infrared Triplet

Lithography Projection Lens

Multi-Configuration Zoom Lens

Ultra-Wide-Angle Lens (100° FOV)

Ultra-Wide-Angle Lens (120° FOV)

Fisheye Lens (160° FOV)

Fisheye Lens (170° FOV)

Projection Lens (210° FOV)