Funda ukukhetha indlela lenses

Abantu abaninzi abaye baba namava ende izibuko, ndicinga ukuba ukutshintsha indlela phezu lens. Nakuba kunjalo, kuyinto isayensi. Malunga ukukhetha indlela lenses, bona ngezantsi.

Okokuqala, kufuneka atyelele specialist, kuba siyazi kuphela ukubona inani okanye ezikude - akwanelanga. Zamehlo iyakwenza yonke imilinganiselo eziyimfuneko nokujonga iimpawu ngamnye kwamehlo akho; ngeentyatyambo, ukwakhiwa kulwelo iinyembezi, novakalelo kwenwebu yamehlo, kwaye kakhulu ngakumbi. Ngokucacileyo kwaye ngokuchanekileyo uphendule imibuzo kagqirha, ngoko ukukhetha indlela ilens umfowunelwa iliso kunokwenzeka kuphela emva kokufumanisa ukuba zonke iinkcukacha - phantsi ukuba impilo yakho jikelele iimpawu umsebenzi wakho. Ungasebenzisa iinkonzo ze-ofisi ibekwe ezivenkileni yokukhanya ezininzi.

lens zokudibana amehlo nzima yaye ethambileyo. Abantu abaninzi bakhetha yokugqibela.

Indlela ukukhetha lenses: ezithambileyo kunye ukuqina

Soft yahlulwe:

• Nizkogidrofilnye - ngaphantsi kwesiqingatha isiqulatho sokufuma. Ba kakhulu ixesha elide, ngaphantsi sinotyekelo umonakalo.
• Vysokogidrofilnyh - ngaphezu kwesiqingatha kwisiqulatho sokufuma le. Ngaphantsi ixesha elide, bakhawuleza baziqwebele iidipozithi protein.

zingatshintshwa lens ethambileyo iseliswelekile yaye ngokufuthi. Ekuqaleni kuyimfuneko ukuba kuhlamba isisombululo ekhethekileyo nevuthisayo - ulilahle kude kwangoko emva kokusetyenziswa.

lens Soft kulula ukuyisebenzisa. Xa ukhethe parameters kakuhle, bengazange ngayo. Noko ke, icala elibi kubo kakhulu. Inani elikhulu pores nga negalelo kuphuhliso ezincinane.

lens engqongqo zikhutshelwa abantu kunye nezifo amehlo. Senza nje umsebenzi zonyango, kwaye ukulungiswa umsebenzi mbono. Abayi ukhululekile kakhulu kwaye kakhulu ingabonakali, kodwa babe bengenazo elide, kodwa ngenxa yokuba ukufikelela iintsholongwane ezahlukeneyo ivaliwe.

lens engqongqo yo biha emva izifundo ngokubanzi ngayo iliso yomguli. nokoma yabo yahlukile, yaye oko kufuneka kukhethwe, ngokusekelwe yokuqaqadeka le inwebu yabantu.

Kangakanani na lens ngokuba amehlo

ixabiso yabo yahluke kakhulu. Umzekelo, unako ukuthenga iseti lens ekufuneka itshintshwe kunqabile, nge-avareji, ngokuba engange-300. Ukongeza, umxube efunekayo malini engange-200. amaxabiso ilingane, kwaye kubalulekile ukuba siqwalasele oko ngugqirha wakho amayeza. Eyona nto ephambili ekufuneka kukhunjulwa - ixabiso eliphantsi kakhulu, ngokuqhelekileyo uthetha malunga nomgangatho ophantsi iimpahla.

Kubalulekile ukuphawula ukuba ngamnye ethanda, elula kuye. Lens ekufuneka batshintshwa mihla, iindleko ayabiza kakhulu. Kodwa yoguqulelo kunye utshintsho onge yokhathalelo ibaluleke kakhulu ukuthintela ukukhula abe nenkani.

Iinkcukacha lens kuba amehlo, hayi kuphela ukwenza umsebenzi ekulungiseni undonakele okanye unyango. Zedrama, kunye nombala kuya kunceda ukutshintsha umfanekiso. Nangona kunjalo, kubalulekile ukwazi ukuba akukho ukukhanya, ngoko ke kufuneka ukuba kuyimisela ngaphaya phambi kwakho emva ivili le moto, umzekelo.

Kwakhona, oogqirha Sicebisa unxibe lens ayikho iiyure ngaphezulu kwe-4 kuyimfuneko ukuba awasuse ebusuku, yaye maxa wambi ukunika amehlo akho ezinye iintsuku ezimbalwa - ngelo xesha uyakwazi izibuko.

Ke kaloku, ukuze wazi ukuba ukhethe njani lenses contact. Khawucinge ngale umgangatho, kodwa cinga ixabiso. Akwaba impilo!