Triple engagement optical element holder
Triplet lens system
Triplet-type lens for use in a compact photographic camera
Tube lens unit with chromatically compensating effect
Tunable field of view liquid microlens
Tunable liquid microlens
Tunable liquid microlens with lubrication assisted...
Tunable optical active elements
Tunable optical array device comprising liquid cells
Turning mechanism
Turret condenser for microscopes
TV projection lens including a graded index element
Two axis tip-tilt platform
Two element optical system, a camera using it and method of maki
Two element plastic zoom camera lens
Two group zoom lens having weak front element
Two lens group zoom lens system with a high zooming ratio
Two piece curved projection lens method and apparatus
Two piece type optical lens
Two position optical element actuator device