(1) ubhityile kwaye ukhaphukhaphu
Iimpawu eziqhelekileyo ze-refractive zeelensi ze-CONVOX zezi: 1.56, 1.59, 1.61, 1.67, 1.71, 1.74.Ngaphantsi kweqondo elifanayo, ukuphakama kwesalathiso se-refractive ye-lens, amandla omelela ukukwazi ukutshitshisa ukukhanya kwesiganeko, i-lens iyancipha kwaye inzima ngakumbi.Ikhaphukhaphu kwaye ikhululekile ngakumbi ukunxiba.
(2) Ukucaca
Isalathisi se-refractive asigcini nje ukugqiba ubukhulu be-lens, kodwa sichaphazela inombolo ye-Abbe.Ukuba likhulu inani le-Abbe, lincinci ukusasazeka.Ngokwahlukileyo, incinci inani le-Abbe, ngakumbi ukusasazwa, kwaye ngakumbi ukucaca kwemifanekiso.Kodwa ngokuqhelekileyo ukuthetha, isalathisi esiphezulu se-refractive, i-dispersion enkulu, ngoko ke ukubhitya kunye nokucaca kwe-lens kaninzi akunakuthathelwa ingqalelo.
(3) Ukuhanjiswa kokukhanya
Ukuhanjiswa kokukhanya kukwayenye yezinto ezichaphazela umgangatho welensi.Ukuba ukukhanya kumnyama kakhulu, ukujonga izinto ixesha elide kuya kubangela ukukhathala okubonakalayo, okungahambi kakuhle kwimpilo yamehlo.Izinto ezilungileyo zinokunciphisa ngempumelelo ukulahleka kokukhanya, kwaye umphumo wokuhambisa ukukhanya ulungile, ucacile kwaye ucacile.Ukunika umbono oqaqambileyo.
(4) Ukhuseleko lwe-UV
Ukukhanya kwe-Ultraviolet kukukhanya kunye ne-wavelength ye-10nm-380nm.Imitha ye-ultraviolet egqithisileyo iya kubangela umonakalo kumzimba womntu, ngakumbi amehlo, kwaye ibangele nokungaboni kwiimeko ezinzima.Ngeli xesha, umsebenzi we-anti-ultraviolet we-lens ubaluleke kakhulu.Inokuthintela ngokufanelekileyo imisebe ye-ultraviolet ngaphandle kokuchaphazela ukudlula kokukhanya okubonakalayo, kwaye ikhusele amehlo ngaphandle kokuchaphazela umphumo obonakalayo.
Ixesha lokuposa: Jun-12-2023