Fumana i-lens ephezulu ye-Nikon
Kungakhathaliseki ukuba uluphi uhlobo lomfaki wezithombe, kukho i-DSLR lens ephelele kwizidingo zakho zokudubula. Ingaba ufuna ukukhwabaniswa komhlaba, imifanekiso evela kumdlalo wokugqibela wezemidlalo okanye iifoto zezitalato, kukho ezininzi izigqibo ezinika ukulawula okungaphezulu kunokuba i-lens standard standard. Ukubamba isithombe esipheleleyo akusoloko kulula, kodwa, ngenhlanhla, ukhetho olukhethileyo lwe-lens lunokwenza imifanekiso yakho ibe ngcono. Kwaye ezinye ze-Nikon lens zingcono zisuka kule minyaka elishumi. Nangona kunokuba kukumangalise ukubona i-lens apha eye kwiimarike iminyaka, kubungqina bokuba i-Nikon lens imela ukuvavanya kwexesha kwaye iyaqhubeka nokunikela iifoto ezibalaseleyo. Ngaba ufuna uncedo olubethelela phantsi kwelensi efanelekileyo? Olu luhlu luyakunceda ufumane omnye oqinisekileyo ukuba ukhuphe umdlalo wakho wefoto.
Ngomsebenzi ogqwesileyo ophezulu wokusebenza, i-london yaseTamron AF 70-300mm F / 4.0-5.6 yinto ekhethekileyo kubanikazi be-Nikon DSLR abafuna ukudibanisa okukhulu kunye nokusondeza. I-motor eyakhelwe kuyo inceda ekusebenziseni ngokukhawuleza i-auto-focus ye-auto-focus yeTamron eyenzelwe ngokukhawuleza ukuthatha isenzo eshukumisayo ngokukhawuleza njengemidlalo okanye ukugijima. Ukuba umfaki-zithombe ukhetha ukutshintshela okanye ukwenza uhlengahlengiso lwezithuba ngexesha, i-focus-time focus focus ishlanganiswe ngaphandle kwemfuneko yokutshintsha okanye amaqhosha. Sondeza i-Tamron lens yenza kakuhle phakathi kwe-180mm ne-300mm, ephawulwe kwi-lens ngumgca wegolide wokuma ngokukhawuleza. Ukutshintsha kumzimba we-lens ukutshintsha ngokulula kwimodi ye-Macro, ukuvumela ukukhanya kwetyala kugxininise kwisifundo esinomthi omnandi malunga neekhilomitha ezintathu zomgama.
Eyakhelwe ukuba ibe yintsebenziswano kunye ne-lightweight, ithegi yexabiso elijongene nohlahlo lwabiwo-mali lwe-Nikon AF-S DX Nikkor 35mm f / 1.8G lens ayithethi iziphumo zebhajethi. Ngokuchasene noko, olu khetho olusisigxina luyisisombululo esipheleleyo sokutshulwa okuphantsi, kunye nokufumana imifanekiso, imifanekiso okanye imvelaphi ephazamisekileyo. Ubude obude be-35mm bukhulu ekudaleni i-angle yembonakalo "yendalo," ngoko ke imifanekiso iya kubonakala ngendlela ocinga ngayo. Uhlobo lwe-f / 1.8G longeza ulawulo olujulileyo lolawulo lwezakhono ukuhlukanisa izifundo, ezivumela iziphumo ezibonakalayo ezibonakalayo, kunye nokusebenza okugqithisileyo. I-Nikkor's wave wave engxenyeni yombane inceda ukuzenzekela ngokuzenzekelayo kungabonakali nantoni na ebonakalayo. Okwangoku, imodeli ye-Macro yenza i-lens ifike kufutshane njengonyawo omnye kwisihloko ngaphandle kokuphazamiseka.
Njengomnye wee-lens zokuqala-angle ukunika ukugqithiswa okuphezulu, iSigma 10-20mm f / 3.5 yinto ekhethekileyo kubafoto beefoto bafuna isisombululo esikhulu kwi-Nikon DSLR. Eyakhiwe ngaphandle kokuxutywa kwezitye kunye neplastiki, iSigma inkulu ngokufotoza okulula. Ukuba umfaki-zithombe othanda ukulawula ubunzulu bentsimi, ukuvalwa kwe-Sigma ngokukhawuleza ngokukhawuleza kukuvumela ukulawula okuchanekileyo. Ukufakwa kweengubo ezininzi zokugalela kunceda ukunciphisa iirhawu okanye ukuphosa, ngelixa inkqubo yokugxininisa ingaphakathi ekusebenziseni izihlunu zokulahla. Ekugqibeleni, ikhamera ikhanyisa xa idubula iifoto zendawo, ukuzakhela ngaphakathi, ukutshata, ukukhwa kweqela okanye ukuzakhela. Inkqubo yokugxininisa ngokwayo i-smell silence, yenza ngokugqithiseleyo kwixabiso kwaye yongezelela kakhulu kwi-asethi yexabiso le-asethi yezindlu
I-Nikon AF-S i-DX Micro Nikkor i-85mm f / 3.5G lensi ivumela umfanekiso okhutshwe ngesandla ngesandla kwiimpawu ezine zokuvalela ezincinci kunezinye iilensi zokhuphiswano. Ekugqibeleni, oku kukukhokelela kwimifanekiso eqingqiweyo kunye nokunciphisa i-chromatic aberration. Ukuphakanyiswa kwe-1: 1 kuvumela izinto ukuba zivezwe ubunzima bomfanekiso kwintsingiselo yesalathisi yelenki kumgama we-11.2 intshi nje. Ukufakwa kwenkqubo yokuzinzisa i-optical ihamba ixesha elide ekuncediseni iibhothi eziphambili ezixhasiweyo. I-lens inokuphindwa kabini njenge-telephoto prime lens xa ufuna ukutshintsha iigesi kwaye usebenze kunye nezifundo ezingezizo.
Ukuba intliziyo yakho isetyenziselwe ukufumana konke okusemgangathweni yonke, ungaboni ngaphezu kwe-Nikon AF-S FX Nikkor 50mm f / 1.8G. Ukufakela ububanzi obude obude be-50mm, le lens-star-lens yokubhubha yonke i-lens inikeza ubuncinane ubuncinane bee-1.48 iinyawo. Njengomlingo womini, i-50mm yenza i-lens enkulu, kwaye ihamba kakuhle (i-ounces 6.6 ounces). Kwaye nangona kubekho uhlahlo-lwabiwo-mali, i-50mm ayiyi kukhwela ikhwalithi yokwakha (i-sea-sealed seal lens mount ivimbela naluphina ufikelelo lokuswakama okanye uthuli).
Ngenxa yemali, i-50mm inikezela ngokukhawuleza imifanekiso kwiifom zonke zomfanekiso. Imibala iyalungelelanisa, kunye namathoni esikhumba aphuma eqinisweni kwifom kwaye imodi ye bokeh inikeza ubunzulu obukhulu bokulawulwa kwintsimi. I-zoom ye-autofocus iyakhawuleza ngokwaneleyo ukuzithobela kwisifundo esihamba ngokukhawuleza, ngoko unokukwazi ukubala ngokukhawuleza ukulungiswa kobuchule. Ekhutshwa ngoJuni ka-2011, i-50mm imile ukuvavanya kwexesha (kunye nokukhishwa kamsinya nje) kunye nokuxhasa loo mbono kunzima ukuyihoxisa 4.8 kuma-5 angama-Amazon kunye nama-89 eepesenti angama-89 ukuhlolwa kweenkwenkwezi.
Uluhlu oluthambile lwefowuni lwefowuni kunye nenani elifanelekileyo luza kunceda ukwenza i Nikon AF-S DX Nikkor 55-300mm f / 4.5-5.6G ED Ukukhutshwa kweVibration lens ukukhetha ngokukhethekileyo kwimifanekiso yezendalo kunye nezemidlalo. Kubukeka bonke, u-55-300mm ubukeka kwaye uvakalelwa ngathi nayiphi na enye i-Nikon DX lense kunye ne-plastic casing ne-zoom zoom. Kodwa xa kuziwa ekusebenzeni, yintoni i-55-300mm engabikhoyo ekuphumeni okufutshane kunye ne-autofocus, yenzelwa ukufaneleka komgangatho wesithombe. Apho u-55-300mm ukhanyisa umlinganiselo wenani lentsebenzo, ngoko unokulindela ukuthatha izithombe ezithatha imifanekiso kwi-safari okanye kwindlu yakho yangasemva.
Ukufotowa okungezantsi okukhawulezileyo kungekhona nje ebusuku. Unokuthi, mhlawumbi, udubule ngaphakathi kwindlu enokukhanya okufutshane, okanye ukuma emthunzini ngaphandle. Ngandlela-thile, ukufumana ukulungeleka kukutshintshwa kwizicwangciso ezisezantsi, uza kufuna i-lens yokuzila. Ngokuqinisekileyo, oko kubaluleke ngakumbi kunokuba nekhamera ekwazi ukudubula kakuhle kwii-ISO eziphezulu. Uninzi lwabathengi londeza iilensi ezijikeleza nge-f / 3.5-f / 5.6 ukuphakama okukhulu, kodwa enkulu ekukhuleni okuphezulu (funda: ephantsi inombolo ye-f), ngokukhawuleza i-lens. Le lens yokuqala ye-Nikon inesiphelo esiphezulu se-f / 1.8, okwenza kube lula ngokukhawuleza kwaye ngokufanelekileyo kukuthabatha iifoto ekukhanyeni okuphantsi. Ngaphaya koko, linomlinganiselo obanzi ophezulu we-85mm kunye neyona nto ibalulekileyo yokujoliswa kwee-80m. Unomgangatho oqinileyo wokwakha kwaye ngelixa singenakuyincoma ukuba sisiyeke, abanye ababuyekezi kwi-Amazon bayavuma ukwenza njalo baze bawubuyise ngaphandle kokuqala.
Ukwahlula phakathi kwesithombe esithathwe ngemodi yePreferen ehamba phambili ye-iPhone kunye nenye ethathwe nge-lensist portrait lens kwi-DSLR yiloo nto uMarko Twain angabiza "umahluko phakathi kwesikhuni sombane kunye nombane." Ukuze ufumane umfanekiso ogqwesileyo, Ndiza kufuna i-lens yokuzila. Yaye nangona i-af / 5.6 ingasayi kuzwakala kude kude ne-af / 1.4, ukukhupha okubanzi kungakuphazamisa iinkcukacha ngokusemgangathweni ukuze kugcinwe ingqalelo kwisifundo, into efunwa yi-bokeh. Ngokuqinisekileyo le lensi ye-Nikon ayifumaneki kodwa ingaba yindawo ephezulu ye f / 1.4 kunye nobude obude obujoliswe kwi-85mm, yenza i-portrait shooter epheleleyo. Enyanisweni, i-Nikon ithi i-85mm ubude becala lilungele umsebenzi wesithombe ngokusebenzisa ikhamera ye-SLmm ye-35mm. Ikhupha kakuhle kwiimeko eziphantsi, kunye nezikhuthazi ezininzi ze-Amazon ukuba zibize i-lens engcono kakhulu.