Optics and Optometry

• absorption spectrum
• achromatic lens
• actinic rays
• actinology
• albedo
• angle of incidence
• angle of reflection
• angle of refraction
• band spectrum
• beam
• black light
• candela
• candle
• candlepower
• center of curvature
• chromatic aberration
• chromatics
• coherent light
• color
• complementary colors
• concave lens
• concave mirror
• continuous spectrum
• converging lens
• converging mirror
• convex lens
• convex mirror
• critical angle
• diffraction
• diffraction angle
• diffraction grating
• diffuse reflection
• dispersion
• diverging lens
• diverging mirror
• elementary colors
• emission spectrum
• fiber optics
• first law of photoelectric emission
• fluorescence
• focal length
• focal point
• focus
• Fraundhofer spectrum
• hertz
• illuminated body
• illumination
• image
• incandescence
• incident light
• index of refraction
• infrared light
• intensity
• irregular reflection
• laser
• law of reflection
• light
• line spectrum
• lumen
• luminescence
• luminous body
• luminous flux
• magnification
• monochromatic light
• Nicol prism
• objective lens
• opague material
• optical density
• optical fiber
• optics
• penumbra
• phosphorescence
• photic
• photoelastic
• photoelectric effect
• photoelectron
• photometry
• photon
• photon collision excitation
• photovoltaic cell
• plane polarization
• polarized light
• polychromatic light
• primary color
• primary pigment
• principal axis
• principal focus
• pumping
• quantum theory of light
• ray
• real image
• reflection
• refraction
• resolving power
• saturation
• second law of photoelectric emission
• secondary color
• secondary pigment
• Snell's law
• solar ray
• solar spectrum
• spectroscope
• spectrum
• speed of light
• spherical aberration
• spherical concave mirror
• stopping potential threshold frequency
• total internal reflection
• translucent material transparent material
• ultraviolet light
• umbra
• vertex
• virtual image
• white light
• X-ray