Related by context. Frequent words. (Click for all words.) 63 magnifications 59 curved surfaces 59 beam splitter 56 geometries 56 reflective surfaces 56 collimator 55 apertures 55 photonic crystal 54 parallax 54 wavelike 53 angles 53 parallax barrier 53 cantilevers 53 electrophoretic 53 geometrical shapes 53 vignetting 53 oblique angle 52 prismatic 52 textured surfaces 52 curvatures 52 translucence 51 diagonals 51 isotropic 51 horizontal 51 scrims 51 diffraction limit 51 electron spins 51 stacked vertically 51 transmittance 50 Backlit 50 photoluminescence 50 interpretable 50 angular 50 spectrally 50 irregular shapes 50 camera viewfinder 50 tightly spaced 50 optically 50 visible wavelengths 50 translucency 50 shorter wavelengths 50 diffraction 50 wavefront 50 viewport 50 hemispherical 49 photometry 49 photodetector 49 terahertz radiation 49 atmospheric turbulence 49 precisely calibrated 49 anisotropy 49 aperture 49 optical microscopy 49 transmissive 49 scanning electron microscopy 49 optical wavelengths 49 ultrasonic sensors 49 scintillation 49 dipoles 49 moiré 49 amplitudes 49 FOV 49 varying heights 49 viewfinders 49 interferometric 49 #um [002] 49 anatomical structures 49 directivity 49 diffractive 49 waveguides 48 photometric 48 adiabatic 48 quantization 48 illumination 48 microchannel 48 femtosecond laser 48 eyepieces 48 pulsed laser 48 symmetries 48 soundfield 48 planar 48 rectilinear 48 geometric forms 48 fluoroscopic 48 fluorophores 48 infrared laser 48 focal lengths 48 geometrical 48 perpendicularly 48 superimposition 48 CCD sensors 48 brightly illuminated 48 morphologies 48 fisheye 48 emissivity 48 gradients 48 oscillatory 48 5x zoom 47 macroscale 47 nonlinearity 47 confocal