A releasable sensor holder and permanent optics attachment preserve active alignment precision while enabling low-cost image sensor rework.
A six-lens infrared assembly uses controlled lens spacing and a light shielding layer to improve resolution, illumination, and stray light resistance.
An embedded lens heater and sidewall conductor keep vehicle optical modules above fogging temperature while protecting electrical connections.
A nested lens tube with a smaller opening than the first lens cuts camera module size while preserving image quality and optical axis alignment.
A metal shaft and guide groove replace ball bearings to cut wear, improve carrier precision, and simplify optical actuator assembly.
An external inclined eye camera enables folded-path VR eye tracking without using lens-barrel space or degrading imaging quality.
A variable-height flange lets a lens module pivot for optical image stabilization while avoiding housing contact in compact camera assemblies.
A compliant lens edge and auxiliary frame absorb holding forces and adhesive shrinkage to keep optical axis alignment accurate.
A counterweight and dragging element keep a movable lens group balanced in vertical placement, cutting standby power use.
Air-spaced refractive groups and controlled ray heights cut lens heat absorption near stops, reducing blur in high-brightness projection optics.
Relocated threads and epoxy fixing keep debris off the image sensor while simplifying assembly and improving waterproofing.
Recorded focus positions guide each reconstruction cycle, speeding sharpness-based refocusing for clear real-time holographic images in microchannels.
Discrete lens receiving parts replace full press-fit contact to lower resin barrel stress while keeping lens fixation stable across temperature changes.
Switching correction between zoom and focus lenses cuts drive time while reducing aberrations and focus shifts in image pickup control.
By using the gap behind the rearmost lens, this layout preserves image stabilization space in a miniaturized camera module.
Aspheric compliant lenslets use controlled applanation and axial loading to reduce multiple foci and maintain image quality across focus changes.
A moving first lens group and fixed second group balance compact size with aberration correction to maintain image quality across focal distances.
Radial grooves, springs, and ball-bearing adjustment pillars keep optical components precisely aligned despite asymmetric thermal expansion.
A polymer wave-shaped suspension replaces bulky metal springs to extend lens travel, save space, and improve drop durability.
A mount-centered camera body structure absorbs exterior stress and limits deformation of the imaging unit to preserve positioning accuracy.
3D positioning shims compensate module tilt and tolerance errors to align projection and receiving axes for more precise optical sensing.
Three-point and two-point shim placement corrects receiver optical axis errors from assembly tolerances for more precise reflection-beam detection.
Adjusting camera distance by wavelength suppresses chromatic aberration, enabling accurate component imaging and mounting.
A rotating element and actuating member drive long-stroke lens movement in nested smartphone zoom optics with fewer parts and better robustness.
A notch marks the imaging plane on free-form wide-angle lenses, simplifying sensor alignment while reducing distortion and assembly errors.
A removable outer lens and retaining ring protect wide-angle optics from damage while preserving sensor alignment and replacement cost.
Separate focus and image-stabilization actuators move the lens and imaging assembly independently, reducing magnetic interference in compact camera modules.
A six-lens optical layout uses controlled refractive power and surface curvature to keep camera modules short while preserving a wide field of view.
Switching actuator control between linear and PWM modes cuts recorded driving noise during sound capture while conserving power when audio is off.
A three-region guide layout lets multiple lens units move precisely for close-range focus while keeping the interchangeable lens compact and impact resistant.
A movable display module uses depth sensing and lift control to deliver multi-depth AR images with stable light angles and lower cost.
Coordinates focus detection for two optical systems to avoid erroneous adjustments and improve stereoscopic image alignment and parallax control.
Frustum-based space adjusting structures let lens elements shift with temperature and humidity changes to avoid interference and deformation.
Independent feedback control synchronizes multiple lens groups to suppress jitter, reduce noise, and maintain accurate zoom tracking.
Predefined focus areas enable fast initial autofocus, then image recognition shifts to subject tracking as the target moves beyond the starting region.
A ring-shaped one-way mirror confines and repeatedly reflects stray light inside the sensor lens housing to prevent flare and improve optical performance.
Evaluation values across candidate parallaxes suppress noise distortion, enabling faster and more accurate phase-based autofocus.
A spaced two-module lens assembly enables pre-calibration, reduces tolerance buildup, and improves camera module yield and image quality.
A folded light path with angled lens barrels and a reflection surface reduces camera opening size while maintaining imaging quality in thin displays.
Separating bayonet claw positioning from communication terminals stabilizes camera-lens contact for reliable power and data transfer.
A liquid variable-focus lens replaces the voice coil motor to shrink camera modules while preserving autofocus, stabilization, and aberration correction.
Rolling-member guides and axial biasing cut lens shift driving load while suppressing optical element tilt during image stabilization.
An inclined support projection guides the optical element into place, preventing catching during assembly while maintaining precise fixation.
A magnetic sensor substrate housed in a fixing-part recess improves Hall element mounting accuracy without increasing optical drive size.
Precision dowel-pinned optical blocks and a differential-pumping cryo package reduce drift, rework, and cost in quantum optics setups.
After manual focus stops, the system detects the in-focus region and switches to tracking AF to cut operator burden in solo shooting.
A moving negative second lens group controls distortion in wide-angle imaging while keeping lens diameter small and image quality stable.
Dual elastic bodies apply aligned axial force to keep a camera lens unit sealed and hold focus position under heat and humidity.
High-level subaperture mapping turns optical surface inputs into element commands, reducing control complexity and bandwidth for segmented arrays.
A lens protrusion seated in a light-passing hole fixes wide-angle optics without barrel contact, reducing deformation and preserving image quality.