An adjustable aperture matches numerical aperture to digital zoom, avoiding moving optics, focus shift, and image wander while lowering complexity.
Placing the focal power adjustable element between lens groups preserves auto focus while shrinking the front opening and improving screen-to-body ratio.
Electrical curvature tuning replaces lens movement for autofocus through a display aperture, preserving optical stability and a smaller camera opening.
Compression springs and contact members press the lens frame to the guide bar, cutting backlash, motor load, and barrel size.
Bellows in the HMD light shield deform under facial pressure to block external light while improving comfort across different face shapes.
A spiral guide and position-limiting press plate give VR optics convenient focusing, wider adjustment range, and simpler assembly.
Region-specific shift operations let one imaging system keep precise focus in a small area while rapidly mapping distance across a wider scene.
A wearable optical system combines telescopic viewing, multi-wavelength lighting, and image capture for real-time magnified imaging during procedures.
A three-lens MWIR/LWIR optical path uses different refractive indices and aspherical surfaces to limit chromatic aberration in a compact imager.
Flexible zoom band and cushion seals let the lens set slide without rotation, blocking dust intrusion and preserving imaging quality.
Asymmetric guide groove slopes constrain ball bearing movement to stabilize carrier rotation and improve OIS and autofocus consistency.
An integrated camera module base uses unequal connecting portions to improve mold filling while reducing assembly tilt from adhesive and tolerance buildup.
Biasing paired lens barrels with tension springs minimizes cam backlash, reducing self-running and zoom torque while preserving optical precision.
Magnetic attraction fixes and rotates the polarizer holder before bonding, reducing light-axis misalignment in optical isolator assembly.
A three-lens infrared layout uses refractive-index contrast to correct MWIR/LWIR chromatic aberration while staying compact and thermally robust.
Multiple steering lenses and rotating actuation improve beam precision, scan speed, aperture efficiency, and system compactness.
Fluid-interfacing compensation membranes counter gravity sag in deformable lenses, reducing coma aberrations and preserving image quality.
A six-lens layout with controlled spacing cuts stray light and balances aberrations to keep phone camera modules thin without losing image quality.
A driven lens unit switches optical areas with different magnifications and aberrations to enable flexible mode changes without bulky optics.
A switching lens setup uses equivalent focal lengths and controlled spherical aberration to alternate sharp focus and bokeh without changing field of view.
An annular light blocking structure and metal retainers help a plastic lens barrel cut stray light and resist thermal deformation in compact optics.
A mixed glass-plastic lens stack uses spherical and aspherical elements to keep MTF and aberration control stable from -20°C to 105°C.
A motor-driven multi-shaft lens mechanism adjusts inter-pupillary distance precisely in wearable optics while keeping the assembly compact.
A nested flexure and VCM layout moves the image sensor for OIS while freeing AF damping space to cut camera module thickness.
Inclined-surface friction locking suppresses lens barrel operation sound and prevents screen shaking during video imaging.
Guide bars replace screw fastening to position fixed and moving lens frames, reducing stress, eccentricity, and barrel size.
A spacer between the lens element and retaining element controls environmental deformation to preserve optical quality in camera modules.
A cushioned guided lens group with a silica gel seal absorbs drop impact and blocks water ingress while preserving compact zoom movement.
Predictive autofocus compensation keeps variable optical zoom transitions at the intended field of view while stabilizing exposure and white balance.
Transparent wires and refractive-index-matched layers cut diffraction and flare in under-display cameras while preserving full-screen aesthetics.
A shared cam groove and straight-groove layout extends moving-cylinder travel in a zoom lens while cutting parts, cost, and cumulative error.
Piezoelectric drive units with openings boost dual-axis optical deflection angle while keeping power use and package size low.
Differentiated click forces at multiple ring positions let users identify lens operation states by touch while keeping the mechanism compact.
An asymmetrical cam carrier and sliding elements extend lens focusing below 0.7 m while improving axial adjustment precision and stability.
A six-lens layout with a fifth supporting element blocks stray light paths while preserving high image height for smart wearable imaging.
A seven-lens optical layout compensates thermal focal shifts to preserve MTF and aberration control in ADAS cameras from -20°C to 105°C.
An electrochromic lens shutter blocks image capture when closed, making photo disclosure visible and harder to bypass than lights or sound prompts.
Spherical elastic members clamp the lens barrel to cut vibration reaching the microphone while simplifying alignment and assembly.
An outer-region optical path trimming part blocks or diffuses stray light, preserving telecentricity and sharpness with fewer aligned parts.
Parallel capture at multiple focus positions speeds machine vision decoding and feature identification without range-finding hardware.
A nine-element Germanium-Silicon MWIR lens delivers 360° cooled imaging while reducing SWaP and complexity versus multi-sensor panoramas.
Cone-shaped microstructures molded onto lens module parts suppress stray light without scratch-prone anti-reflection coatings.
A deployable secondary mirror and multi-axis yoke widen field of regard while avoiding bulky steering hardware and costly actuators.
Angled side yokes and a center yoke improve voice coil magnetic uniformity, boosting lens drive force while reducing collision risk and impact sounds.
A detented diaphragm dial gives night vision optics fast, repeatable aperture changes to limit overexposure and protect sensors.
A decoupled transmission assembly absorbs off-axis deviation in camera lens drives to prevent sticking, improve stroke accuracy, and avoid motor stalling.
Overlapping the FPC bending and sensor mount sections saves routing space in optical image stabilization units and supports smaller lens barrels.
Plastic deformation of fitted protrusions and through holes sets substrate tilt to correct beam direction deviation in compact optical scanning assemblies.
A folded three-lens optical layout uses polarization reflection and a movable lens to widen FOV while enabling 0D-8D diopter adjustment.
Movable second and third lens units use stopper-guided positioning to switch focal length ranges without a dedicated actuator while preserving optical performance.