A lens-holder protrusion and injection groove contain curing adhesive to preserve lens barrel shape and camera-module optical performance.
Photodiode split pixels can overflow and unbalance focus signals; predicted values and saturation differences restore accurate autofocus control.
Seven lenses combine glass and plastic, while differential thermal expansion preserves optical alignment from −40°C to 80°C.
Independent central and peripheral LED chips let one lens assembly switch between symmetric, asymmetric, and combined light fields.
A third lens unit corrects incidence angles across optical axes, stabilizing eye-tracking light and reducing image-resolution loss.
An eight-lens optical layout distributes refractive power and curved surfaces to improve image quality without enlarging mobile camera modules.
Bayonet, threaded, or snap-ring attachment lets damaged outer lenses be replaced while O-rings help maintain waterproofing and image quality.
Rapid subject-distance changes can destabilize autofocus; threshold-based lens speed switching helps reduce out-of-focus states.
A six-lens layout expands field of view and improves light gathering, while spacing elements help suppress stray light and improve imaging quality.
The front-and-rear spacer layout and middle light-shielding sheet absorb unwanted light, improving lens image quality without sacrificing manufacturability.
A nested seventh lens, controlled spacing, and aspherical surfaces address the trade-off between compact camera size, lens alignment, and optical quality.
Unified terminals let a camera body identify intermediate accessories and maintain lens communication across direct or indirect mounting.
See how a reflecting element folds the optical path so a camera lens module can use a larger aperture without increasing camera height.
Adjacent camera views create parallax and difficult seams; this lens design supports seamless panoramic image stitching.
Asymmetric lens travel lets dual focus units preserve focusing capability while shortening guide-bar and motor moving-tube extensions for a smaller barrel.
A compact seven-lens optical path controls spacing and focal-length ratios to improve imaging without increasing mobile camera size.
Moving the outer ring switches operating modes, while synchronized rotation adjusts settings in real time through one tactile control.
Sequential button presses switch the autofocus target while preserving shooting control, reducing operation steps and focusing delay.
Guiding pins, holes, and a tube constrain a motor-driven lens holder, preventing tilt during autofocus for stable, accurate positioning.
A convex sliding portion distributes load between the operation ring and fixing member, supporting smooth lens movement without excessive surface force.
A four-lens optical assembly sets Abbe-number ranges and uses a band-pass filter to improve compact distance detection.
Stepped buffer gaps between the lens barrel and spacer limit mechanical interference, helping preserve optical precision and assembly yield.
A light sensor and actuator adjust the projection lens to preserve parallel light and clearer virtual images as focal geometry changes.
Separate control and optical-data channels let the lens acquire data at camera-specified timing for autofocus and stabilization.
Matched-index adhesive layers reduce internal diffuse reflection between the glass substrate and infrared cut filter, limiting flare and ghosts.
An annular-gap heater routes wiring around the lens barrel to rapidly heat vehicle imaging lenses and prevent fogging or icing.
A concave rearmost lens with an inflection point preserves resolution while retaining space for hand-shake compensation.
An auxiliary stopper limits OIS carrier travel through the AF carrier opening, preventing collisions in a compact camera actuator.
A movable lens assembly controls air gaps and collapses the camera module, supporting larger sensors while keeping camera height minimal.
A reflective element folds the optical path for telephoto imaging, while a rotating lens group provides anti-shake without shifting the image plane.
An integrated shield uses inclined parts and a heat dissipation member to reduce camera noise and cool the imaging substrate.
A first spacing piece blocks stray light between the first and second lenses while supporting ultra-wide-angle imaging in a compact seven-lens assembly.
Different Wide and Tele total track lengths can enlarge portable cameras and cause light blocking; this module keeps TTL below EFL.
Perpendicular stabilization and axial sensor movement support focusing, optical alignment, and miniaturization in this image pickup apparatus.
A processor derives focus positions and evaluation values for two optical systems, enabling simpler, more accurate stereoscopic focusing.
A single-sided Lorentz actuator uses axial coil-and-magnet alignment to keep a tiltable mirror compact while maintaining controlled angular motion.
A shaped conductive member bridges camera components and housing walls, reducing gaps and improving heat dissipation.
Flat and inclined reception surfaces separate lens groups, while elastic support limits thermal lens shape and position changes.
Directly stacked lens plates in a shared holder align coincident optical axes, minimizing installation space while supporting precise, reconfigurable optics.
Insertable shims adjust lens depth, pitch, and yaw against the imaging plane without fully removing the lens housing.
A sloped support positions the lens closer to the imaging element, reducing module height, interference, ghosts, and flares.
A three-lens assembly relocates the aperture stop to reduce visible opening area while maintaining light intake and image quality.
This case shows how a lens unit holder aligns stacked plates on a common optical axis for compact, reconfigurable assemblies.
Adjustable multi-group lens assemblies combine glass and resin to align optical axes, reduce assembly errors, and shorten TTL.
This case shows how curved lens corners distribute contraction stress and protect adhesion to the glass substrate.
Exchangeable lens assemblies use elastic supports to adapt vision correction.
Multiple lens carriers share one straight guide rod and ball-supported rail, reducing module space while limiting collisions and vibration.
This case shows how moving only the second and fourth lens units supports compact, wide-angle imaging with aberration correction.
A shaper ring deforms a fluid-filled lens membrane to adjust focal planes while reducing assembly complexity and calibration demands.
A reflection member and non-circular lenses reduce camera thickness while maintaining light capture and optical performance.