Optical lens system reduces total track length and distortion by optimizing refractive powers and curvature radii of six plastic elements.
Edge thickening at the peripheral region of a smartglasses lens reduces footprint overlap, enabling a larger eyebox without increasing central thickness.
A tri-lens imaging unit uses specific aspherical surface curvatures to compress the optical profile while maintaining image quality.
A four-element optical imaging lens uses specific surface curvatures and refractive power distribution to focus light rays onto an image plane.
Segmented lens groups in a retrofocus structure reduce aberrations and maintain compact size while achieving uniform resolution across varying distances.
Three-element lens assembly with optimized refractive powers and curvature radii corrects optical aberrations for superior imaging quality.