Chophimba m'maso, ndi mtundu wa lens womwe umalumikizidwa ku zida zosiyanasiyana zowonera monga ma telescope ndi maikulosikopu, ndi mandala omwe wogwiritsa ntchito amawona. Imakulitsa chithunzi chopangidwa ndi lens yofuna, kupangitsa kuti chiwoneke chachikulu komanso chosavuta kuwona. Lens ya eyepiece imakhalanso ndi udindo wowunikira chithunzicho.
Chophimba chamaso chimakhala ndi magawo awiri. Mapeto apamwamba a lens omwe ali pafupi kwambiri ndi diso la wowonera amatchedwa lens ya diso, ntchito yake imakulitsa. Mapeto apansi a mandala omwe ali pafupi ndi chinthu chomwe chikuwonedwa amatchedwa lens convergent kapena field lens, zomwe zimapangitsa kuti chithunzicho chiwoneke mofanana.
Lens ya cholinga ndi disolo yomwe ili pafupi kwambiri ndi chinthu chomwe chili mu microscope ndipo ndi gawo limodzi lofunika kwambiri la maikulosikopu. Popeza zimatsimikizira magwiridwe antchito ake ndi ntchito zake. Ndi udindo wosonkhanitsa kuwala ndi kupanga fano la chinthucho.
Magalasi a cholinga amakhala ndi ma lens angapo. Cholinga cha kuphatikiza ndikuthana ndi zovuta zazithunzi za lens imodzi ndikuwongolera mawonekedwe a lens ya cholinga.
Chovala cham'maso chautali chotalikirapo chidzapereka kukulitsa kwakung'ono, pomwe chowonera cham'maso chokhala ndi utali wotalikirapo chidzapereka kukulitsa kwakukulu.
Kutalikirana kwa lens ya cholinga ndi mtundu wa zinthu zowoneka bwino, zomwe zimatsimikizira mtunda womwe disolo limayang'ana kuwala. Zimakhudza mtunda wogwirira ntchito ndi kuya kwa gawo koma sizikhudza kukulitsa mwachindunji.
Mwachidule, lens ya diso ndi lens yoyang'ana mu maikulosikopu zimagwirira ntchito limodzi kukulitsa chithunzi cha zowonera. Ma lens omwe cholinga chake amasonkhanitsa kuwala ndikupanga chithunzi chokulirapo, lens ya eyepiece imakulitsa chithunzicho ndikuperekedwa kwa wowonera. Kuphatikizika kwa magalasi awiriwa kumatsimikizira kukula kwachinthu chonsecho ndikuwunikira mwatsatanetsatane chithunzicho.
Nthawi yotumiza: Oct-16-2023