Curved legs in a secondary mirror support reduce dynamic deformations from helicopter vibrations, maintaining precise mirror alignment.
A reflex sight uses a secondary fiber optic source to project reticle images when the primary LED fails.
A binocular telescope uses a clamped glass sheet to protect internal optical components from environmental contaminants.
Extended field corrector optics reduce optical aberrations to increase the field of view for space-based telescopes.
Segmented reflection members replace heavy glass prisms in the erecting optical system, reducing weight by up to 10% while preserving optical performance.
Extracting the second prism function to a DMD reflective coating eliminates parasitic reflections and simplifies alignment.
Sealing resin fills trenches in optical members to bond image pickup components within compact endoscope dimensions.
Shared pinion gears drive inter-pupillary distance and convergence racks via one knob, reducing structural complexity while stabilizing alignment.
Refraction elements on a lens divert light to create a beacon beam, improving detectability without mechanical mounts or light loss.
A magnetic mount system aligns smartphone lenses with optical scope apertures.
Segmented optical units rotate independently to counteract trembling movements, reducing motor power requirements.
Actuator-driven gimbal mechanism adjusts erecting prism orientation based on angular velocity sensor feedback to resolve image blur correction accuracy issues.
A telescope control system monitors a deformable mirror using a dedicated source and wavefront analyzer to maintain optical precision.
Waterproof conversion lenses resolve optical distortion by segmenting objective and relay elements to maintain sharpness across perspectives.
A helmet-mounted radar system provides a full 360-degree field of view to detect objects through environmental obstructions.
An eccentric lens cell and sleeve assembly enables precise optical alignment without iterative adjustments, reducing manufacturing time.
Integrated refracting and reflecting regions correct comatic aberration while reducing device complexity.
A segmented telescope design synchronizes secondary and tertiary mirror motion to maintain precise optical alignment.
Segmenting focusing into one lightweight lens group reduces moving mass and operation noise.
Segmented zonal objective arrays and fiber-optic inversion bundles reduce neck torque by minimizing the moment arm without compromising field-of-view.
A compact optical apparatus integrates a guide member with a rotatable male thread to stabilize lens movement along the optical axis.
A multi-task augmented reality heads up display converts analog night vision signals into digital data for recording and overlay.
Offset image intensifier aligns optical axes, eliminating iterative adjustments during manufacturing.
A reflector prism maintains electronic signal image size and brightness within a telescope optical path.
A portable digital night vision device combines video frames captured at different exposure levels to generate an extended dynamic range image.
Parallel connecting rods guide axial sliding of nested tube sections, reducing volume and weight while maintaining optical resolution.
Bayonet connections and magnetic locks secure endoscope eyepieces without screws, preventing thread shavings from contaminating the optical system.