Lens TRIZ Cases

A four-element imaging lens assembly uses aspheric surfaces and specific refractive power distributions to correct optical aberrations.

A zoom lens assembly uses three lens groups and aspheric surfaces to reduce total track length.

A single positive aspherical lens with specific surface parameters creates a compact ocular lens for headset displays.

A six-element camera optical lens combines glass and plastic materials to correct chromatic aberrations in ultra-thin designs.

A six-element optical image system uses aspheric surfaces and specific refractive power distribution to correct aberrations.

A two-piece plastic lens system uses aspheric surfaces and specific focal length ratios to correct optical aberrations.

Thermal diffusion creates gradient index profiles in infrared glass preforms for broad wavelength operation.

A three-piece optical lens configuration uses aspheric surfaces and inflection points to adjust incident angles for improved imaging quality.

A six-element optical imaging lens uses controlled convex and concave surface shapes to shorten overall length.

A focusing lens group moves along the optical axis while the rear lens remains fixed to stabilize the image pickup element.

One-piece aspheric lens with polarization transflective film folds optical path to increase eye relief distance in virtual reality displays.

Varying translation edge angles in a Fresnel lens array direct off-axis light rays to infrared sensors, expanding the field of view beyond conventional limits.

A liquid crystal raster uses polar and nonpolar fluids to create dynamic lens structures.

A six-element lens system uses aspheric surfaces to correct optical aberrations and expand the field of view.

A five-element imaging lens uses specific refractive power distribution and an aperture stop to correct optical aberrations.

A seven-element optical imaging lens uses concave and convex surfaces to expand the field of view.

Five-lens optical system uses specific curvature radii to correct astigmatism while reducing total track length.

A three-piece optical lens system uses a negative third element to reduce volume and improve peripheral image quality.

An inner lens with upper and lower convex surfaces guides incident light toward a photodiode, preventing image smear caused by insufficient focusing.

A four-lens optical assembly uses segmented refractive powers to shorten total length while increasing resolution.

A four-lens optical system with alternating positive and negative powers uses plastic aspherical elements to correct spherical and chromatic aberrations.

A five-element optical imaging lens uses specific surface curvatures to enhance telephoto capabilities within a compact form factor.

Segmented diamond lens reduces system weight and eliminates parallax errors in multispectral imaging.

Replacing expensive GRIN glass with molded polymer lens arrays reduces manufacturing costs while enhancing depth of field and brightness.

Polyphenyl ether fluid in a flexible membrane increases refractive power while preventing evaporation and reducing spherical aberration.

A photographic objective uses an air lens between negative groups to correct image errors and maintain high resolution.

A three-element optical lens system uses aspheric surfaces to correct chromatic and off-axis aberrations while reducing total track length.

A five-element imaging lens uses optimized curvature and refractive indices to compress optical path length.

Air gaps between six lens elements resolve the trade-off between large aperture stop size and manufacturing precision for compact optical systems.

A zoom lens uses a high refractive index negative lens in a cemented first group to correct optical errors.

Aspheric lens surfaces correct spherical and astigmatic aberrations while reducing total optical length in mobile imaging systems.

Segmented focusing groups with resin lenses reduce weight while maintaining wide angle view in compact projection zoom lenses.

A five-lens imaging system uses aspheric surfaces and specific Abbe numbers to correct optical aberrations.