Related by context. Frequent words. (Click for all words.) 70 magnification 63 focal lengths 63 apertures 60 aperture 59 FOV 59 transmittance 58 vignetting 58 optical zoom lens 57 focal length 57 visible wavelengths 57 eyepieces 56 confocal 56 spatial resolution 56 #mm #mm [002] 56 eyepiece 56 #dpi [002] 55 F#.# [001] 55 #x# pixels [003] 55 CCD camera 55 #μm [001] 55 #x zoom [001] 55 loupe 55 f#.# 55 anatomical structures 55 maximum aperture 55 electronic viewfinder 55 viewfinders 55 X ray beam 55 3x zoom 55 infrared wavelengths 54 ISO sensitivity 54 scanning electron microscope 54 confocal microscopy 54 f/#.# 54 optical microscopy 54 parallax 54 #mm f/#.# [002] 54 micrometer 54 pixels 54 greyscale 54 diffractive 54 pixel density 53 wavefront 53 3x optical zoom lens 53 #x# pixel [002] 53 Stylus Pro 53 chromatic aberration 53 isotropic 53 viewing angles 53 optical microscope 53 macro lens 53 viewfinder 53 diffraction 53 3X optical zoom 53 #.#x optical zoom [001] 53 telephoto 53 photonic crystal 52 #dpi [003] 52 curved surfaces 52 #μm [002] 52 photodiodes 52 dpi resolution 52 interferometry 52 shorter wavelengths 52 UXGA 52 irradiance 52 geometries 52 zoom 52 curvatures 52 #mm lens [002] 52 positional accuracy 52 flatbed scanner 51 velocities 51 lenses 51 Megapixels 51 QVGA resolution 51 fisheye 51 zoom lens 51 JPEG compression 51 RGB color 51 mega pixels 51 spacings 51 dpi 51 brightness 51 μm 51 grayscale 51 CCD sensors 51 pixel 51 amplitudes 51 sagittal 51 viewing angle 51 wavelengths 51 anisotropy 51 transmission electron microscopy 51 particle sizes 51 4x optical zoom 51 magnifying lens 51 optical viewfinder 51 #X optical zoom 50 hemispherical 50 reflectance