Kumvetsetsa Maikulosikopu
Maikulosikopu ndi chida chowunikira chomwe chimagwiritsidwa ntchito kuthandiza diso kuona zinthu zazing'ono kwambiri bwino, komwe zinthu zazing'onozi zimakhala zovuta kuziona mwachindunji pogwiritsa ntchito diso kapena galasi lokulitsa.
Pali mitundu iwiri ya maikulosikopu: maikulosikopu yowala ndi maikulosikopu ya ma elekitironi . Nkhaniyi ikufotokoza maikulosikopu yowala ndi momwe amagwirira ntchito mogwirizana ndi mutu wa geometric optics, kuphatikizapo kuwala kowala, kapangidwe ka zithunzi, ndi kukulitsa chithunzi cha chinthu pogwiritsa ntchito magalasi.
Musanaphunzire nkhaniyi, ndibwino kuti muyambe mwaphunzira za magalasi okulitsira zinthu kapena ma loupes kuti mumvetse nkhaniyi mosavuta komanso mwachangu.
Momwe Maikulosikopu Imagwirira Ntchito
Maikulosikopu yosavuta yowala imakhala ndi magalasi awiri ozungulira. Lenzi yozungulira yomwe ili pafupi ndi chinthu chomwe chikuwonedwa imatchedwa lenzi yolunjika . Lenzi yozungulira yomwe ili pafupi ndi diso la wowonera imatchedwa lenzi ya maso kapena chidutswa cha maso.
Zinthuzo ndi zazing'ono kwambiri, kotero ngakhale zitawonedwa kuchokera patali pafupi ndi diso labwinobwino Pa mtunda wa masentimita 25, ngodya yopangidwa pakati pa diso ndi chinthucho ndi yaying'ono kwambiri. Chifukwa chake, lenzi yolunjika imagwira ntchito yokulitsa chithunzi cha chinthucho ndikuwonjezera ngodya pakati pa diso ndi chithunzicho. Chithunzi chopangidwa ndi lenzi yolunjika chiyenera kukhala chenicheni kuti chiwonekere kudzera mu lenzi ya diso. Monga tafotokozera pamutuwu. chithunzi cha lenzi yozungulira, kotero kuti chithunzi chopangidwa ndi lenzi yozungulira chikhale chenicheni, mtunda wa chinthucho uyenera kukhala waukulu kuposa kutalika kwa focal. Momwemonso, kuti chithunzicho chikhale chachikulu kuposa chinthucho, mtunda wa chinthucho uyenera kukhala pafupi ndi malo ofunikira a lenzi yolunjika.
Chithunzi chopangidwa ndi lenzi yolunjika ndi chenicheni kotero kuti chithunzicho chikhoza kuonedwa ngati chinthu ndi lenzi yolunjika . Ntchito ya lenzi yolunjika ndi kukulitsa chithunzi chenicheni chopangidwa ndi lenzi yolunjika kuti chikhale chachikulu. Lenzi yolunjika ndi lenzi yopingasa monga momwe tafotokozera mu nkhani ya zithunzi za lenzi yopingasa , kotero kuti chithunzi chopangidwa ndi lenzi yopingasa ndi chachikulu kwambiri komanso choyimirira, chithunzicho chiyenera kukhala chowonekera.
Kukula Konse kwa Maikulosikopu
Kodi kukula kwa chithunzi cha chinthu chomwe chikuwoneka kudzera mu maikulosikopu ndi kwakukulu chikawonedwa ndi diso lomwe lili ndi malo ochepa ogona kapena diso lomwe lili ndi malo ambiri ogona? Ndi iti yomwe ili bwino kugwiritsa ntchito ngati lenzi yolunjika komanso yowonera maso, lenzi yozungulira yokhala ndi malo akuluakulu ogona kapena lenzi yozungulira yokhala ndi malo ochepa ogona? Mafunso awa angayankhidwe mutaphunzira njira ya maikulosikopu.
