flashlight, eyepiece, otoscope, eyehole, magnifier, ultraviolet lamp, dosimeter, loupe, speculum, strobe light, magnifying glass, tongue depressor, headlamp, voltmeter, ophthalmoscope, spyglass, needlenose pliers, glow, lamp shade, wand, viewfinder, doohickey, flashgun, photoflash, tachymeter, sunray, darning needle, stud finder, stroboscope, infrared, fresnel lens, enlarger, stroboscopic, parabolic reflector, spectroscope, fluoroscope, photometer, light bulb, camera lens, fluorescent, microelectrode, goggles, eyebrow pencil, planchette, refractor, florescent, ballpoint pen, lucent, vernier, illuminator, sunbeam, photocell, strobe, binoculars, squints, laser, pencil, multimeter, nightlight, iris diaphragm, collimating, stethoscope, laser beam, electrostatic generator, sunlamp, repeller, brightener, illumination, dapples, rheostat, parabolic mirror, detector, lavaliere, beep, blow dryer, sconce, firelight, candlepower, galvanometer, dowsing rod, sphygmomanometer, tweezers, colorimeter, toothbrush, lights, ammeter, headlights, microswitch, camera, lamp, candelas, rheumy, highlighter, colposcope, pinecone, knob, crochet hook, watchband, geiger counter, watchcase, pinhole camera, cigarette lighter, flashlights, beacon, beacons, bow, bows, flares, flippers, lantern, spotlight, spotlights, tail, torch, amulets, band, beak, beaks, biplane