photographometer Definition

tithonographic, scioptics, photographic plate, optogram, photoscope, dynactinometer, spectrohelioscope, sensitometer, ophthalmometer, photovisual, tithonic, stauroscope, catopter, stereomonoscope, chromatrope, optography, chromascope, spectroheliograph, leucoscope, holophote, optical device, spectral type, hyalograph, alethoscope, chronophotography, perspicil, phakoscope, isochromatic, heliotypy, lucimeter, dioptrics, anacamptics, exposure meter, diradiation, hyalotype, orthoscope, sideroscope, diacaustic, magnetograph, catacaustic, scotoscope, phantascope, anaclastics, opeidoscope, cosmorama, light meter, pseudoscope, holophotal, ray of light, megalethoscope, diactinic, line spectrum, diaheliotropism, miniate, rutilate, haloscope, iriscope, calorescence, stereotypography, flame test, cytophotometer, luminous energy, metallochrome, clinographic, photoglyphic, atmospheric perspective, dichroscope, diaphanometer, chemitype, time exposure, transilluminate, perspectograph, photomagnetic, actinic radiation, palatography, ultramicroscope, tithonicity, phenakistoscope, dipleidoscope, dioptometer, phototonus, opsiometer, cytophotometric, superreflection, zograscope, haemoscope, kaleidophone, claude lorraine glass, flint glass, tithonometer, chromophane, halometer, mental picture, phoneidoscope, angle of refraction, thoughtography, interreflection, voltagraphy, angle of reflection, anaclastic,