Multiple reflections between coincident-axis mirrors widen telescope field of view while cutting volume and sensitivity to positioning errors.
A folded flex circuit with light detectors and an optically coupled display adds overlays to night-vision systems without major housing changes.
Non-rotationally symmetric anamorphic optics control image wander in back-scanned and TDI imagers, reducing blur and preserving SNR.
A tilting cover and built-in storage let one case protect, position, and connect an electronic device while keeping manufacturing cost low.
Clamping and abutting walls fix two parallel endoscope lenses in precise relative positions, improving fitting precision and assembly yield.
A bent optical axis and shared imaging module deliver wide and tele capture without adding separate cameras, cutting size and cost.
A pivoting bridge mount stores image intensifier tubes close to the helmet, lowering center of gravity and reducing damage risk.
Varying fiber diameters across a twisted optical bundle preserves peripheral light transmission and enables shorter, lighter image inverters.
Reflective shutter surfaces and an absorptive baffle cover redirect and dissipate intense optical heat while keeping the assembly lightweight.
A six-lens telescopic layout uses refractive power balance and aspherical surfaces to shrink optical length without losing long-distance imaging quality.
A polymer-overmolded metal insert strengthens helmet accessory mounting while cutting shroud weight and limiting axial rotation.
An indexing ring and magnetic loupe mount preserve rotational alignment, enabling magnification changes without diplopia or vertical imbalance.
Free-form optical surfaces cut the optical train to one to three elements while preserving aberration correction and clear scene-image overlay.
A modular fiber-optic viewing assembly adds articulated 180° panning while isolating the observer from vibration, impact, and fixed-view blind spots.
A dichroic beam splitter routes visible and invisible light to capture overlay errors and improve optical-electronic image registration in telescopes.
Alignment-marked lens arrays and light-shielding runners enable smaller endoscopic sensor modules with higher yield and flexible optics.
A two-nut linear drive and guide unit reduce backlash, tilting, and beampointing errors in movable beam expander optics.
A removable mount combines a see-through display and binoculars on helmets or headbands to cut equipment switching, fatigue, and clutter.
Interchangeable bore adapters and add-on weight plates let one telescope counterweight fit different mount shafts and balance varying loads.
Aligned mirror channels superimpose wide- and narrow-field images on one sensor, avoiding bulky multi-sensor optics while preserving sensitivity.
Interleaving detector subpixels with display pixels and transparent regions preserves light transmission while maintaining sensing and resolution.
A folded reflector and five-lens layout increases light intake and focal length for clearer low-light imaging without adding device thickness.
A folded mirror path uses concave and planar reflectors to deliver up to x100 smartphone magnification without a bulky lens stack.
An oil film adds viscous rotation resistance in a monocular telescope camera mount, preventing gravity offset while improving angle control.
Guide rods and sliding bearers keep zoom and compensating groups aligned, enabling compact continuous optical zoom with fewer assembly errors.
Separating the sensor, ocular, and control units enables remote multi-spectral viewing, lower detectability, and fast operator handoff without optical adjustments.