Adrien Auzut

Auzout ya ba da gudummawa a cikin duban na'urar hangen nesa,gami da kamala amfani da na'urar micrometer.Ya yi duba da yawa da manyan na'urorin hangen nesa na iska kuma an lura da shi a taƙaice yin la'akari da gina wani katon na'urar hangen nesa mai tsawon ƙafa 1,000 wanda zai yi amfani da shi don kallon dabbobi a duniyar wata.A cikin 1647 ya yi wani gwaji wanda ya nuna rawar da iska ke takawa a cikin aikin barometer na mercury.A cikin 1667–68, Auzout da Jean Picard sun haɗa abin gani na telescopic zuwa inch quadrant 38, kuma sun yi amfani da shi don tantance matsayi daidai a Duniya.