Njengoko sonke sazi, iikhamera zidlala indima ebaluleke kakhulu kwicandelo lokubek'esweni. Ngokubanzi, iikhamera zifakiwe kwiindlela zedolophu, iivenkile zokuthenga kunye nezinye iindawo zikawonke-wonke, iikhampasi, iinkampani kunye nezinye iindawo. Abadlali nje kuphela indima yokubeka esweni, kodwa baluhlobo lwezixhobo zokhuseleko kwaye ngamanye amaxesha zingumthombo wezikhokelo ezibalulekileyo.

Kungathiwa ukuba iikhamera zokhuseleko ziyinxalenye yomsebenzi kunye nobomi kuluntu lwangoku.

Njengesixhobo esibalulekileyo senkqubo yokuhlola ukhuseleko,I-Readve Special LensUngafumana kwaye urekhode umfanekiso wendawo okanye indawo ngexesha lokwenyani. Ukongeza kuvavanyo lwexesha lokwenyani, i-lenses yokubeka esweni ukhuseleko ikwanomgcini wevidiyo, ukufikelela okude kunye neminye imisebenzi, esele isetyenziswe ngokubanzi kwiinkalo ezahlukeneyo zokhuseleko.

Iilensi zokhuseleko zezokhuseleko

1,Ukuqulunqwa okuphambili kokhuseleko lwendawo yokutyala

1)Fubude be-ocal

Ubude obugxile kwi-Lens yokuphathwa ngokukhuselekileyo ibeka ubungakanani kunye nokucaciswa kwento ekujoliswe kuyo kumfanekiso. Ubude obunqabileyo bulungile ekujonganeni noluhlu olubanzi kunye nembono ekude incinci; Ubude obunqabileyo obunqabileyo bulungele ukuqaphela umgama omde kwaye bunokufumana ithagethi.

2)Ilensi

Njengenxalenye ebalulekileyo yelensi yokuphathwa kwezokhuseleko i-Lens, iilensi ikakhulu zisetyenziselwa ukulawula intsimi ye-angle kunye nobude obugxile ekuthinteleni izinto ekujoliswe kuzo kunye ne-ranges. Ukhetho lwelensi kufuneka luchazwe ngokusekwe kwiimfuno ezithile. Umzekelo, iilensi ezininzi ze-angile zisetyenziswa ikakhulu ukubeka iliso kwiindawo ezinkulu, ngelixa iilensi zeTelephoto zisetyenziselwa ukubeka iliso kwiithagethi ezikude.

3)Isivamvo somfanekiso

Inzwa yomfanekiso yenye yezinto eziphambili zeI-Readve Special Lens. Inoxanduva lokuguqula imiqondiso engacacanga kwimiqondiso yombane yokufaka imifanekiso. Zimbini iintlobo ezahlukeneyo zezinzwa zemifanekiso: i-CCD kunye nee-CMO. Okwangoku, i-CMOs ithatha indawo enkulu.

4)I-aperture

I-aperture ye-lens yeliso lezokhuseleko isetyenziselwa ukuhlengahlengisa isixa sokukhanya okungena kwilensi kwaye silawule ukukhanya nobunzulu bomfanekiso. Ukuvula ububanzi be-aperture ububanzi bunokongeza isixa sokukhanya okungenayo, esifanele ukubeka esweni iindawo eziphantsi, ngelixa uvala i-adrerture inokufezekisa ubunzulu bentsimi enkulu.

5)TUmatshini wothumo

Ezinye iilensi zokhuseleko zezokhuseleko zinendlela ejikelezayo yokuhamba ngokuthe tye kunye nokujikeleza. Oku kunokugubungela uluhlu olubanzi lokubeka iliso kunye nokonyusa i-palarama kunye nokuguquguquka kweliso.

I-Readve Special Lens

2,Uyilo lwe-Optical yeZinqe zokujonga ukhuseleko

Uyilo lwe-OpticalUkhuseleko lwexesha lokhuselekoItekhnoloji ebaluleke kakhulu, ebandakanya ubude obujolise kuyo, indawo yokujonga, izinto zelensi kunye neelensi zixhobo zelensi.

1)Fubude be-ocal

Ngee-lenses zokhuseleko, ubude begxile kakhulu yipharamitha ephambili. Ukhetho lobude olugxile kuluchaza ukuba kude kangakanani na into enokubanjwa yilensi. Ngokubanzi, ubude obukhulu obuninzi bunokufezekisa ukulandela umkhondo kunye nokujonga izinto ezikude, ngelixa ubude obuncinci bezinto ezigxile kakhulu zilungele ukuntywila okubanzi kwaye kuhlawulwe ibala lemifanekiso.

2)Intsimi yembono

Intsimi yembono yenye yeeparameter ezibalulekileyo ekufuneka ziqwalaselwe kuyilo lweelensi zokufumana impilo. Intsimi yokujonga ichaza uluhlu oluthe tye kwaye luthe nkqo olunokubamba iilensi.

Ngokubanzi, iilensi zokuphathwa ngokukhuselekileyo kufuneka zibe nendawo enkulu yokujonga, zikwazi ukugubungela indawo ebanzi, kwaye zinike intsimi ebanzi yokujonga.

3)Li-proces

Indibano ye-Lens ibandakanya iilensi ezininzi, kwaye imisebenzi eyahlukeneyo kunye neziphumo zokwenza izinto zinokufezekiswa ngokuhlengahlengisa ubume kunye nendawo yeelensi. Uyilo lwezinto zeLensi kufuneka luthathe ingqalelo kwimiba efana nomgangatho womfanekiso, ukulungelelaniswa kwiindawo ezahlukeneyo zokukhanya, kunye nokuxhathisa iziphazamiso ezinokubakho kwindalo.

4)Ilensimii-aterials

Izinto zelensi yenye yezinto ezibalulekileyo ekufuneka ziqwalaselwe kuyilo lwamaxesha athile.Ukhuseleko lwexesha lokhuselekoFuna ukusetyenziswa kwezixhobo ezisemgangathweni eziphezulu, iipropathi ezibalaseleyo ezibalaseleyo kunye nokuqina. Izinto eziqhelekileyo zibandakanya iglasi kunye neplastiki.

Iingcinga zokugqibela

Ukuba unomdla wokuthenga iintlobo ezahlukeneyo zeelensi zokujonga, ukuskena, iidrones, ikhaya, okanye naluphi na olunye usetyenziso, sinayo into oyifunayo. Nxibelelana nathi namhlanje ukuze ufunde ngakumbi malunga neelensi zethu kunye nezinye izinto.