Optical Axis
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optical axis [′äp·tə·kəl ′ak·səs]

(anatomy)

An imaginary straight line passing through the midpoint of the cornea (anterior pole) and the midpoint of the retina (posterior pole).

(optics)

A line passing through a radially symmetrical optical system such that rotation of the system about this line does not alter it in any detectable way.

optic axis

Optical Axis

The optical axis of a lens or a concave or convex mirror is the straight line that is the axis of symmetry of the refracting surfaces of the lens or of the reflecting surface of the mirror. It passes perpendicularly through the center of these surfaces. Optical surfaces that have such an axis are said to be axially symmetric. The optical axis of an optical system is the common axis of symmetry of all the lenses and mirrors in the system.

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No references found			The major differences include the sizes of the receiving cavities and their resulting time constants, the electrical and optical substitution methods, the direction of the optical axes (vertical or horizontal), and the type of temperature measurement system. Comparison of Two Cryogenic Radiometers at NIST by Livigni, David J. / Journal of Research of the National Institute of Standards and Technology The optical axes of the two images require fine adjustments to provide a perfect 3D image. Canon U.S.A. Introduces 3D Lens for the Popular XL1 Digital Video ... by Business Wire			optic ellipse optic gland optic lobe Optic Nerve optic normal optic stalk optic tectum optic tract Optic Tube optic vesicle optic-axial angle optical optical aberration optical achromatism Optical Activity Optical Air Mass Optical Amplification Coefficient Optical Amplification Factor optical amplifier optical analysis Optical Anisotropy optical anomaly optical antipode Optical Antipodes optical aspherical surface optical axes Optical Axis optical bands optical bar-code reader Optical Bench Optical Binary Stars optical bistability optical branch Optical Brighteners optical calcite Optical Caliper Optical Carrier 12 Optical Carrier 3 Optical Carrier 48 Optical Carrier n optical center optical channel optical character recognition optical coating optical coherence microscopy optical coherence tomography Optical Communication Optical communications optical comparator Optical Compensator optical computer			Optical anisotropy Optical anisotropy Optical anisotropy Optical anisotropy Optical anisotropy optical anomaly Optical Answer Print Optical answer sheet optical antipode Optical Antipodes optical appliance Optical Application Router Optical Application-Specific Integrated Circuit Optical Arbitrary Waveform Generation Optical Arbitrary Waveform Technology Optical Armament Link Optical Array Logic optical art optical art optical aspherical surface Optical Associates Inc. Optical Associates Limited Partnership Optical Asynchronous Transfer Mode Optical Atmospheric Quantities in Europe Optical Attenuation Test Set Optical audio Optical Augmentation Optical Automatic Gain Control Optical Automation Systems optical axes Optical axis Optical axis Optical axis Optical Axis-to-Target View Optical Back Scatter Optical Backscatter Reflectometer Optical Band Pass Filter optical bands Optical Bar Camera optical bar-code reader Optical Beam Deflection Method Optical beam induced current Optical Beam Induced Resistance Change Optical Beam Rider Sensor Optical Beam-Forming Network Optical Beat Interference optical bench optical bench Optical Bench Alignment Support Structure Optical Bench Alignment System Optical Bench Enclosure Optical Bench Enclosure Thermal Control optical benches optical benches Optical Bi-Directional Path-Switched Ring Optical Bidirectional Line Switched Ring Optical binary Optical binary Optical Binary Stars

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Optical Axis (redirected from optical axes)

Optical Axis
(redirected from optical axes)