Ungahlola kanjani i-lens lapho uthenga izinto ezingalungile?

Amanani ezobuchwepheshe aqhubeka ekhula futhi izindleko zamakhamera nezakhi zawo ziphakeme, ngakho-ke kubalulekile ukungenzi amaphutha uma ukhetha. Kukhona amathiphu ambalwa nokubaluleka okubalulekile kokuthi ungabheka kanjani ilensi lapho uthenga, ukuze uthole isibhamu esihle njengomphumela.

Ukuhlola kwe-lens

Abantu ababandakanyeka ezithombeni, ngokushesha noma kamuva bacabanga ngokukhetha ilensi entsha . Ukuthenga imishini esitolo, umuntu unesiqinisekiso esinika ithuba, uma kunesidingo, ukushintshanisa noma ukubuyisa izimpahla. Ngenxa yalokhu awukwazi ukwesaba ukuthenga imishini ephukile. Uma ukhethe idivayisi esetshenzisiwe, kuzomele ukwazi ukuthi ungabheka kanjani ilensi ukuze ungatholi "ikati epikisini".

Ungahlola kanjani i-lensi uma uthenga esitolo?

Ukuthenga ilensi entsha esitolo, okokuqala kudingeka ufunde wonke amadokhumenti futhi ngokuqinisekile ubuke iwaranti. Kukhona amathiphu ambalwa wokuthi ungahlola kanjani ilensi entsha lapho uthenga:

  1. Kunconywa ukuba uqale wazi ukuthi indlela i-lens kufanele ibuke ngayo, kuze kube semininingwaneni encane, ngoba uma ungazi, ungase ungaboni ukungabikho kwesici esibalulekile. Qhathanisa uhlu lwemininingwane echazwe kumadokhumenti ngokutholakala kwezingxenye.
  2. Hlola izimpawu, izimbambo, izingodo kanye namasongo okugxila, okufanele ajikeleze ngokushelelayo nangokushelela.
  3. Idivayisi isebenzisa amalensi, lapho ikhwalithi yezithombe incike khona. Kubalulekile ukuhlola ukuthi abanamanxeba kanye nomonakalo owodwa.
  4. Enye iphuzu ukuhlola i-lens uma uthenga - uma kungenzeka, ukuyifaka ekhamera yakho bese uthatha isibhamu esincane ukuze ulinganise ukusondeza, ukuvula, ukugxila okuzenzakalelayo nokunye okunye nokunye okunye.

Ungahlola kanjani i-lensi uma uthenga ngezandla?

Ngaphambi kokuba unikeze imali yale ngxenye ebalulekile ye- SLR , kubalulekile ukwenza isheke, ngoba ingozi yokukhwabanisa iphakeme.

  1. Ukuhlola i-lens ngaphambi kokuthenga kumele kuqale ngokuhlola okubukwayo. Khokha ngokukhethekile lens, usebenzisa i-flashlight. Ukuma kwangaphandle kwehholo kuyisenzakalo sokuxoxisana.
  2. Abantu abaningi abangathembeki bazama ukuthengisa izinto eziye zahlukumeza kakhulu, futhi ukulungiswa akuqinisekisi umsebenzi wesikhathi eside. Ukuze uqiniseke ukuthi i-lensi inikezwe ukulungisa, kuyadingeka ukuthi uhlole izikrini, okungafanele zihlungiwe. Uma izitshalo ezibhekene nezikrini zigobile noma ziqhekekile, lokhu kungabonisa ukulungiswa kochwepheshe abangagunyaziwe.
  3. Hlola ama-lens mechanics: ujikeleze izindandatho zokulungisa, cindezela izinkinobho nama-levers.
  4. Isinyathelo esilandelayo emfundisweni, ukuhlola kahle i-lensi uma uthenga, kuhilela ukuhlolwa emsebenzini. Namathisela i-lens, futhi kufanele iqiniseke ngokuqinile ekhamera, ngaphandle kokubuyiselwa emuva okuqinile. Thatha izibhamu ezimbalwa zezinto eziseduze nendawo kakhulu kumodi yokugxila "Infinity".
  5. Hlola ukusebenza kwe-flash, ngakho isihloko esikhethiwe sokudubula kufanele sibanikezwe ngokufanayo kunoma iyiphi ibanga. Lokhu kuhlolwa kubalulekile kuma-lensi atshela ibanga ekhamera.

Kunamathekisthi amaningi ahlose ukuhlolisisa i-lens kanye nalezi ezibaluleke kakhulu ezethulwa ngezansi.

Ungahlola kanjani i-lens ekugxileni kwangaphambili?

Ukufeza isheke, imiyalelo elandelayo kumele ilandelwe:

  1. Vula ikhamera bese usetha inani le-ISO aliphezulu kakhulu. Ukuhlola i-lens engxenyeni yangemuva kwenziwa kwimodi ye-autofocus. Kusadingeka ukhethe imodi yokudubula, M noma A kufanelekile.
  2. Beka ikhamera ku-tripod bese ubeka ilitshe eliboniswe ngezansi endaweni ephahleni. Njenge-label yokugxila, sebenzisa idethi phezulu kwesitshe.
  3. Vula imodi yokugxila kwendawo futhi uhlose i-lens endaweni ephakathi yesikhangiso. Ngemuva kwalokho, faka i-diaphragm evulekile evulekile kwikhamera.
  4. Kudingekile ukulinganisela ukuvezwa ukuze isithombe esincane kakhulu noma esilula singaphumi. Gxila kulitshe, ngokugxila esigabeni ngesiphambano. Thatha isithombe.
  5. Esikhathini esilandelayo, setha inani lokuvula isilinganiso, isibonelo, 5.6. Yenza ukulinganisa kwamagugu emitha yokuchaza futhi ugxile ezindaweni ezikhonjisiwe ngaphambili. Thatha esinye isithombe.
  6. Hlola izithombe futhi ugxile kufanele kube lapho kuqondiswe khona.

Ungahlola kanjani i-lensi yokubukeka?

Kukhona ukuhlolwa okulula okungaqaliswa ekhaya. Kubalulekile ukufaka iphephandaba ephepheni bese ulikhanyisa ezinhlangothini zombili ngezibani.

  1. Ukuhlola i-lens yokubukhali kuqala ngokuvulwa okugcwele kokuvula. Gxila ikhamera ephephandabeni kwimodi yezinhlamvu noma ezenzekelayo.
  2. Qaphela ukuthi indiza ye-matrix (ngemuva kwedivayisi) kufanele ifane nephephandaba.
  3. Yenza ukuhlolwa kuwo wonke amanani wokuvula usebenzisa isivinini se-shutter esifushane.
  4. Ukuze uhlole, udinga ukulanda izithombe ezithunjiwe kwikhompyutha yakho bese uzibuka ekukhuliseni okungu-100%. Qaphela ukuthi ubukhali buyancipha kanjani ekugcineni, ikakhulukazi uma ukuvuleka kuvulwa ngokugcwele. Uma ukunciphisa kungaphenduki, i-lensi ibukhali.

Indlela yokuhlola ukusebenza kwe-lens stabilizer uma uthenga?

Uma uthenga ikhamera esetshenzisiwe kakade, kunconywa ukuba uhlole ukuzinza. Uma wenza lokhu ku-static, udinga ukubeka into etafuleni bese ugxila kukho. Kubalulekile ukuqinisekisa ukuthi azikho ukuzulazula ngokuzenzakalela ekuvezeni okuhlukile kokuvula. Uma unesithakazelo sokuthi ungabheka kanjani ukuqiniswa kwe-lens kumadayimisho, khona-ke udinga ukuthatha idivayisi ezandleni zakho uphinde udubule ngenkathi uhambisa ilensi futhi isithombe kufanele sibonakale ngokubambezeleka.

Ungahlola kanjani i-lensi nge-serial number?

Ngeshwa, kodwa ukwehlisa ubuchwepheshe esikhathini sethu kuyinto evamile. Abasebenzisi abaningi banesithakazelo sendlela yokuhlola i-lens ngenombolo ye-serial "Nikon" noma amanye amakhamera. Ngeshwa, kodwa ukusebenzisa leli xabiso umuntu akanakuqiniseka ngokuthi "umthetho" wekhono, ngoba unikezwe ngemuva komhlangano nangaphambi kokudayiswa. Isixazululo kuphela, ukuthi ungabheka kanjani i-lens ngenkathi uthenga - ukuthola ikhadi lewarranty branded nge hologram.