altazimuth Definition

telescope, dynameter, coelostat, maksutov telescope, terrestrial telescope, solar telescope, galilean telescope, chromatoscope, telescopy, optigraph, telespectroscope, perspicil, telepolariscope, heliometer, telestereoscope, optical instrument, optical device, tripod, magnetic dip, mount, binocle, demicircle, newtonian telescope, astronomical telescope, cosmolabe, range pole, catadioptrics, refractor, radio interferometer, optical telescope, schmidt telescope, spherograph, phenakistoscope, y level, meteoroscope, theodolite, angulometer, vibroscope, phantascope, light microscope, epidiascope, holometer, astrocompass, star chart, radio astronomy, pantometer, declinator, cathetometer, zograscope, anglemeter, stauroscope, forestaff, cycloscope, dipleidoscope, catadioptric, clinometer, macrometer, outmount, eyepiece, volvelle, artificial horizon, heliometry, right ascension, compound microscope, pseudoscope, reflector, tilt hammer, reflex camera, armrack, spectrohelioscope, copernican system, backstaff, anemoscope, pantascope, angular distance, polemoscope, pilot balloon, simple microscope, microscopium, coordinate axis, teinoscope, contrarotation, magnetic north, lucimeter, tellurometer, nicol prism, holophote, dynactinometer, biprism, dioptrics, oblique angle, spherometer, magnetograph, almucantar, ptolemaic system, astrometer, dioptometer, statoscope, standard candle, trundlehead,