megalethoscope Definition

alethoscope, optical device, perspicil, stereomonoscope, box camera, diaphanoscope, lens, scioptics, ophthalmometer, compound microscope, schmidt telescope, cosmorama, opsiometer, optical instrument, photovisual, telestereoscope, light microscope, simple microscope, optography, dioptrics, optogram, telephotograph, optical, telephotography, reflex camera, microprojector, pantascope, optometer, cine camera, microradiography, nicol prism, biprism, achromatic lens, phototheodolite, catopter, phantascope, sensitometer, catadioptrics, hyalotype, anaclastics, chromascope, camera, horopter, dioptometer, zograscope, floptical, coelostat, stauroscope, epidiascope, flash photography, mental picture, lense, time exposure, dynameter, wollaston prism, perspectograph, phenakistoscope, ultramicroscope, phakoscope, aplanat, optic, photoheliograph, maksutov telescope, altiscope, semilenticular, optigraph, anorthoscope, photoscope, skiagram, mental image, photofluorography, pseudoscope, cytophotometer, image, microspectroscope, holophote, spectrohelioscope, tithonographic, television camera, dynactinometer, spherometer, photographometer, spectroheliograph, microscopium, orthoscope, isochromatic, slide projector, catoptrics, diaphote, terrestrial telescope, telescopy, semilens, megascope, heteroptics, teinoscope, aqueous humour, iriscope, kaleidophone, visual image, xeroradiography,