Related by context. Frequent words. (Click for all words.) 56 panchromatic 55 infrared 54 diffractive 53 collimated 53 imagers 52 near infrared NIR 52 multispectral 52 photodetector 52 SWIR 52 interferometric 51 photodiodes 51 x ray imaging 51 infra red 51 imager 51 infrared wavelength 51 infrared IR 51 microlenses 50 laser designator 50 3CCD 50 collimator 50 ultraviolet wavelengths 50 stereoscopic images 50 optical wavelengths 50 beam splitter 50 Infrared 49 wavelengths 49 polarizing filter 49 laser rangefinder 49 focal lengths 49 Vumii 49 frame grabbers 49 opto mechanical 49 OLED microdisplays 48 HiRISE camera 48 CCD sensors 48 photodiode 48 wavelength 48 PTZ cameras 48 #X zoom 48 multispectral imaging 48 Genuine Canon 48 CCD camera 48 sensor arrays 48 autofocusing 48 optical coherence tomography OCT 47 optics 47 confocal 47 infrared imaging 47 PTZ camera 47 CMOS imaging 47 spectrographs 47 Image Stabilizer 47 Lumenera 47 illuminators 47 infra red camera 47 optical microscopy 47 photometry 47 transflective 47 RGB LEDs 47 photoluminescence 47 RGB LED 47 fluorescence imaging 47 TerraSAR X 47 synthetic aperture radar 47 diffracted 47 EO IR 47 InGaAs 47 numerical aperture 46 CCD sensor 46 sensor 46 vignetting 46 radiometer 46 Tunable 46 optical 46 3X optical zoom 46 magnifications 46 monocular 46 5x optical zoom lens 46 hyperspectral 46 deconvolution 46 illuminance 46 photometer 46 Millimeter wave 46 #x zoom lens 46 #x optical zoom lens 46 photodetectors 46 Samsung NX# [001] 46 vertical cavity 46 infrared imagery 46 visible wavelengths 46 pulsed laser 46 Pancam 46 focal length 46 infrared laser 46 bokeh 46 ISO# [002] 46 opto electronic 45 Stratellite 45 Scene Recognition 45 illuminator 45 colorimeter