Lub Tswv Yim Zoo Tshaj Ntev rau Kev Sau Ntawv: Tus Kws Tshaj Lij Tus Kws Saib Xyuas

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Lub Tswv Yim Zoo Tshaj Ntev rau Kev Sau Ntawv: Tus Kws Tshaj Lij Tus Kws Saib Xyuas

focallengtharticle Qhov Zoo Tshaj Qhov Ntsej Muag Ntev rau Kev Sau Duab: Tus kws yees duab Txoj Kev Sim Tus Tswv Qhia Bloggers Cov Tswv Yim Yees Duab

Thaum thaij daim duab, koj puas tau txiav txim siab qhov ntev ntawm cov duab uas koj tab tom kawm cov ncauj lus? Cov piv txwv saum toj no sawv cev rau tib qho kev kawm, ua qauv nyob rau hauv tib yam tsis tau lawv muaj qhov txawv txav txawv vim qhov txawv ntawm qhov ntev hauv focal. Framing ib hom ntawv hauv kev txhaj tshuaj tuaj yeem ua ob txoj kev sib txawv; ua haujlwm nrug ntawm lub koob yees duab mus rau yam kev kawm, lossis hauv focal ntev. Hauv qhov ua piv txwv no peb pib los ntawm kev coj 24mm txhaj tshuaj tsuas yog ntiv tes los ntawm cov ntawv kawm lub ntsej muag, sau lub lens nrog nws lub ntsej muag thiab lub xub pwg nyom. Siv cov tshuaj tiv thaiv no los ua tus siv,

Kuv nqa ob peb kauj ruam rov qab, rov hais txog cov ncauj lus pom qhov loj me rau ntawm 35mm txhaj koob tshuaj, thiab txuas ntxiv mus kom txog li 165mm. Raws li cov koob ntawm cov kev txhaj tshuaj nce mus rau 165mm txhaj, Kuv yog 12-14 taw ntawm qhov kev kawm. Thaum koj saib los ntawm cov kab hauv no ntawm cov duab, nws yog qhov tseeb tias lub ntsej muag me me muaj qhov cuam tshuam ntawm kev hais tsis sib xws ntawm lub ntsej muag thiab hauv qhov no tau coj nws lub qhov ntswg tawm. Saib qhov loj ntawm nws lub qhov ntswg, qhov muag thiab pob muag. Kuv tuaj yeem paub tseeb tias koj qhov no TSIS yog qhov nws zoo li ntawm tus neeg.Qhov luv luv focal ntev kuj tshwm sim muab lub ntsej muag zoo nkauj heev lub ntsej muag thiab yuag. Raws li koj dhau qhov zoo tshaj plaws focal ntev rau duab thiab tua ntawm 135 lossis 165 hli, tus ntxhais lub ntsej muag zoo li pluav thiab ua dav dua nws yog neeg.

Muaj cov laj thawj pom tseeb rau txhua qhov ntev ntawm cov focal, thiab cov xwm txheej sib txawv rau txhua qhov chaw teeb tsa. Hauv kuv kev paub, thaum tua cov duab nruab nrab, qhov zoo tshaj plaws focal ntev li ntawm 70-100mm los ntawm koj qhov kev kawm siv 6-10 taw ntawm kev ua haujlwm nyob deb ntawm lub koob yees duab thiab cov ntsiab lus.

Hauv cov duab tom ntej no Kuv tau thav duab tib qho ntawm ob qhov ntsuas ntawm qhov pom, 24 hli thiab 160 hli. Hauv daim duab tshwj xeeb no, tsuas yog qhov sib txawv hauv kev yees duab hauv ob qhov txhaj tshuaj yog qhov ntev focal thiab kev ua haujlwm nyob deb ntawm lub koob yees duab thiab cov ntawv. Raws li koj tuaj yeem pom, tus ntxhais yog kwv yees li qhov loj me thiab daim duab raug coj ntawm tib lub kaum ntse ntse. Pom cov hav txwv yeem thiab ntoo poob hauv keeb kwm yav dhau ntawm daim duab no. Pom qhov txawv ntawm qhov uas zoo li yog qhov loj me ntawm qhov tsob ntoo. Qhov no yog vim muaj compression uas yog tsim los ntawm lub lens telephoto raug tua ntawm 160mm.

barncomparticle Lub Tswv Yim Zoo Tshaj Ntev rau Kev Sau Npe: Tus Kws yees duab Txoj Kev Sim Nkag Neeg Tuaj Bloggers Cov Lus Qhia Kev Tshaj Tawm

Ib qho yuav tsum tau coj mus rau hauv tus account yog hom qauv ntawm lub koob yees duab uas koj siv. Qhov focal ntev ntev siv nyob rau hauv tsab xov xwm no siv tau rau tag nrho tus ncej thiab tsis yog lub koob yees duab uas muaj lub ntsej muag los ntawm kev cog qoob loo. Yog tias koj tua nrog lub koob yees duab uas muaj lub cim qoob loo, koj yuav tsum tau txhais cov lus focal ntev mus rau ib qho focal ntev uas yuav ua rau pom zoo tib yam ntawm cov duab raws li thav duab uas tau siv.

Lwm zaus koj yog ntawm kev tua, sim tua tib qho duab uas siv ib qho sib txawv ntawm qhov ntev focal thiab txiav txim siab txog koj tus kheej nyiam. Kev yees duab yog kev kos duab thiab yog tias koj tab tom nrhiav los tua ib yam dab tsi uas yog qhov kawg pom tsawg dua li qhov tseeb, thiab / lossis koj tab tom mus rau qhov kev xav txawv thiab xav li cas rau koj cov duab, distortion thiab focal ntev yog ib txoj hauv kev kom ua tiav. Yog li, nco ntsoov khaws focal ntev thiab ua haujlwm nyob deb nyob rau hauv lub siab tom ntej no koj mus nias qhov ntawd txhais cov ntiv tes thiab koj kom paub meej pom ntau txoj kev xav rau txhua qhov txhaj tshuaj!

Haleigh Rohner yog ib tug kws yees duab hauv Arizona, qhov chaw nws yug thiab tsa. Nws tau yuav txiv, muaj plaub tus me nyuam… tus yau tshaj uas nyuam qhuav muaj 1 hlis. Nws tshwj xeeb hauv kev thaij duab ntawm cov menyuam mos, menyuam yaus thiab tsev neeg. Txheeb xyuas nws lub xaib kom pom ntau ntxiv ntawm nws cov haujlwm.

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tsis muaj Comments

  1. Jessica thaum Lub Xya Hli 21, 2010 ntawm 9: 12 sawv ntxov

    Kuv xav tias koj suav txhua qhov kev txhaj tshuaj thaum pib… ua piv txwv koj lub ntsiab lus zoo heev. Ua tsaug nqa tawm ntawm no, zoo tso.

  2. joanna kab thaum Lub Xya Hli 21, 2010 ntawm 9: 20 sawv ntxov

    Nov yog ib tsab xov xwm zoo heev- ua tsaug! Kuv tau ua kuv tus kheej kev sim, zoo ib yam li ntawm no, tab sis ntawm ntau qhov ntau me. Thiab kuv tau muab piv 3 qhov tseeb: 35mm, 50mm thiab 105mm. Kuv yuav cia li ntxiv, hais tias kuv siv dSLR nrog APS-c loj sensor, yog li kuv 50 hli tau ze dua 75mm ntawm FF.And- yog, kuv 50mm lub lens muab kuv qhov kev sib luag zoo tshaj plaws thiab zoo li - feem ntau qhov tseeb ntawm qhov kev xav saib kuv tus qauv zoo li cas . Thiab raws li kuv yuav ntau dua li kam mus rau 105 hli rau tib cov yub, 35mm yog twv yuav raug hu dav rau kuv cov kev ua kom tua.

  3. Scott Russell thaum Lub Xya Hli 21, 2010 ntawm 9: 34 sawv ntxov

    Cov tshooj lus zoo thiab kev sib piv. Kuv nyiam txoj kev ntev focal ntev compresses cov duab tab sis kuv nyiam li cas koj twb taw qhia tias nws tseem compresses thiab flattens tawm ntawm cov ntawv. Qee yam yuav tau khaws rau hauv siab kom paub meej tshwj xeeb tshaj yog txij li 70-200 yog kuv lub lens nyiam rau duab!

  4. Jackie P. thaum Lub Xya Hli 21, 2010 ntawm 9: 54 sawv ntxov

    ua tsaug rau tus tau txais txiaj ntsig zoo!

  5. Aimee (aka Sandeewig) thaum Lub Xya Hli 21, 2010 ntawm 9: 54 sawv ntxov

    Txaus siab nyiam qhov tsab xov xwm no thiab cov qauv piv txwv. Tsis tau pom dua qhov txawv ntawm qhov txawv thiab qhov nws hloov pauv hloov tom qab ntawm cov duab los qhia rau hauv txheej txheej thib ob ntawm cov duab. Tseem tsis tshua paub Kuv siab kom nkag siab, tab sis! Nws yog ib yam dab tsi uas kuv yuav tau saib rau yav tom ntej. Tsaug ntau!

  6. Amanda Padgett: XNUMX Lab tus kiv cua tos koj rau Webtalk! thaum Lub Xya Hli 21, 2010 ntawm 11: 06 sawv ntxov

    Zoo kawg! Pab tau pom txhua qhov ntau focal ntev!

  7. Tus kws yees duab tus neeg London nyob rau lub Xya hli ntuj 21, 2010 ntawm 12: 50 pm

    Kuv yuav mus nrog rau 100 hli nws txoj kev kuv nyiam lens thiab tso cai kom ntes me ntsis ntau yam nyob hauv keeb kwm yav dhau whilst tseem tseem pluav tawm ntawm cov ntawv. Nyiaj Pab

  8. Eileen nyob rau lub Xya hli ntuj 21, 2010 ntawm 1: 13 pm

    Ua tsaug rau koj. Qhov no yog qhov txaus nyiam thiab cov duab tiag tiag qhia txog koj cov ntsiab lus zoo.

  9. Katie Frank nyob rau lub Xya hli ntuj 21, 2010 ntawm 2: 25 pm

    Ua tsaug, ua tsaug, ua tsaug! Kuv tau txiav txim siab lub lens tshiab (lub kaum ntse ntse) thiab tau scouring hauv internet nrhiav qhov sib piv zoo li no. Nws yog qhov kuv xav tau

  10. Christy nyob rau lub Xya hli ntuj 21, 2010 ntawm 7: 23 pm

    Tshooj lus zoo! Tsaug rau cov qauv.

  11. Michelle nyob rau lub Xya hli ntuj 21, 2010 ntawm 8: 59 pm

    Ua tsaug ntau rau cov lus!

  12. Alisha Robertson nyob rau lub Xya hli ntuj 21, 2010 ntawm 9: 51 pm

    ZOO tsab xov xwm.

  13. Amy thaum Lub Xya Hli 22, 2010 ntawm 11: 06 sawv ntxov

    Cov tshooj lus zoo! Puas muaj kev hloov pauv rau qhov no sib piv tau zoo ntawm lub lens rau lub lens zoom? Piv txwv li, koj puas yuav tau txais qhov qub compression thiab tshaj tawm siv 85mm prime raws li koj xav tau 70-200 ntawm 85 hli?

  14. Kathy thaum Lub Xya Hli 22, 2010 ntawm 11: 24 sawv ntxov

    Ua cas ntawv yuav raug txom nyem tshaj plaws !!! Ib txwm xav paub seb cov duab zoo sib xws yuav siv lub ntsej muag sib txawv li cas thiab qhov no yog qhov piv txwv zoo tshaj plaws!

  15. Haleigh Rohner: koj puas xav tau ntau tus thwjtim? nyob rau lub Xya hli ntuj 22, 2010 ntawm 12: 51 pm

    Ua tsaug sawv daws! Nov yog kev sim lom zem! @Kathy, uas yog cov lus nug zoo heev ... Kuv tau siv 50mm thiab 85 mm prime nrog kuv li 24-70 hli thiab 70-200 hli. Kuv nqa cov duab no siv tus prime thiab zoom lub lens. Cov uas tau muab tso tau siv kuv lub lens zoom, tab sis cov ob daim duab ntsia zoo tib yam rau thawj lub lens lens uas kuv tau coj. Kuv xav tias qhov ntawd yuav hloov me ntsis nrog ib tus loj dua, xws li 100 lossis 135 hli. Kuv yuav muaj lwm yam kev sim ntawm kuv ob txhais tes

  16. tus hluas nkauj thaum Lub Xya Hli 23, 2010 ntawm 10: 12 sawv ntxov

    tsab xov xwm zoo - cov piv txwv tau pab tau super!

  17. Jennifer nyob rau lub Xya hli ntuj 24, 2010 ntawm 2: 18 pm

    qhov no yog ib tsab xov xwm zoo! Yog li nthuav thiab muaj txiaj ntsig! Kuv tsuas muaj ob peb lub lo ntsiab muag, yog li nws yog qhov tau txais txiaj ntsig los saib txhua yam ntawm lawv ua rau tus duab.

  18. kev kawm cna thaum Lub Yim Hli 5, 2010 ntawm 10: 33 sawv ntxov

    pom koj lub xaib ntawm del.icio.us hnub no thiab nyiam nws heev .. Kuv tau cim tseg nws thiab yuav rov qab los xyuas nws qee qhov ntxiv tom qab

  19. tus kws muag tshuaj technician nyob rau Lub Ib Hlis 18, 2011 ntawm 2: 26 am

    Khaws cov khoom tso tawm li no Kuv nyiam heev

  20. Los ntawm Lens ntawm Kimberly Gauthier, Blog Blog nyob rau lub Peb Hlis 29, 2011 ntawm 9: 17 pm

    Qhov no yog ib qhov zoo. Qee yam uas kuv ib txwm tsis tau xav txog; Kuv tsis ua ntau cov duab ua haujlwm, tab sis lwm zaus kuv tau txais ua ke nrog cov phooj ywg lossis cov qauv, Kuv mam li twv yuav raug hu tua nrog kuv 50 hli thiab kuv 105 hli kom pom qhov sib txawv.

  21. Paul Abrahams nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 7: 55 am

    100 hli zoo li zoo meej rau ib nrab npog lub taub hau txhaj koob tshuaj tivthaiv. Zoo li bokeh ib yam nkaus. Kuv tsuas yog hais kom canon 85m rau 1.6 qoob loo rau tua duab, tsis tuaj yeem tos kom tau nws! Koj paub nws coj kuv hnub kev tshawb fawb kom paub txog qhov no thiab koj tsab xov xwm piav qhia nws kom yooj yim thiab pom ntawm.

  22. Shelley Miller nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 9: 26 am

    Kuv yeej tsis tau xav txog qhov nam no ua ntej thiab yuav ua li cas nws yuav hloov pauv cov duab ntawm tus yees duab zoo li ntawd. Ua tsaug rau koj coj qhov no tuaj teeb thiab kev kawm rau peb !!

  23. Heidi Gavallas: XNUMX Lab tus kiv cua tos koj rau Webtalk! nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 9: 26 am

    Tsaug rau sib koom no. Cov ntaub ntawv zoo kawg!

  24. Helen nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 9: 40 am

    Ua tsaug rau koj qhia qhov no! Kuv tam sim no tua nrog tsuas yog prime lens, uas kuv nyiam, tab sis nws zoo nkauj kom pom qhov sib txawv kuv tuaj yeem tau txais nrog lub lens zoom.

  25. Bob nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 10: 18 am

    Cov duab puas raug kho nyob rau hauv txhua txoj kev rau lub lens distortion effect, hais, hauv Photoshop? Tshooj lus zoo!

  26. Heidi nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 10: 31 am

    Zaj lus zoo - ua tsaug! Daim duab muaj nqis txog ib txhiab lo lus, muaj tseeb!

  27. JimmyB nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 10: 38 am

    "Yog tias koj tua nrog lub koob yees duab uas muaj lub cim qoob loo, koj yuav tsum txhais qhov ntev ntawm cov focal mus rau qhov ntev focal uas yuav ua rau pom zoo tib yam li cov thav duab uas tau siv." Tsuas yog hais meej, mus los ntawm APS-C mus rau tag nrho cov ncej (lossis rov qab) yuav tsis hloov pauv qhov pom kev pom, tsuas yog qhov kev pom ntawm thaj chaw. Cov sib piv hauv tsab xov xwm yog hais txog kev pom. 50 hli yog 50 hli - nws tsis muaj teeb meem loj npaum li cas ntawm lub suab pom nyob ntawm lub dav hlau focal.Qhov cov lus sau thiab ua tsaug rau qhov ua piv txwv.

  28. teresa ib nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 10: 38 am

    Wow !! Tshooj lus zoo! Hlub cov piv txwv !! Ua Tsaug !!

  29. Alissa nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 10: 44 am

    Cov tshooj nthuav. Ua tsaug rau siv lub sijhawm los tua txhua qhov ntev ntawm focal thiab sau txog lawv.

  30. Michelle K. nyob rau lub Kaum Ib Hlis 9, 2011 ntawm 5: 30 pm

    Kuv twb pom yav tas los sib piv zoo li koj thawj zaug. Koj li li cas los xij yog qhov tseeb dua (lwm qhov muaj cov qauv sib txawv ntau dua li cov qauv thiab cov qauv). Kuv nyiam kev sib piv zaum ob. Kuv yeej ib txwm xav li cas txawv qhov compression yuav zoo li, thiab qhov no yog ib qho piv txwv zoo! Ua tsaug ntau!

  31. Jimmy nyob rau lub Kaum Ib Hlis 12, 2011 ntawm 11: 25 am

    Qhov no yog ib qho kev qhia zoo! Kuv nyiam qhov sib txawv ntawm thawj txheej txheej ntawm cov duab hauv lub portrait. Kuv twv tau tias 135 hli yog qhov zoo tshaj plaws, yog li kuv tau ze 🙂 Zoo siab kuv nrhiav tau lub xaib no!

  32. Craig nyob rau Lub Ib Hlis 27, 2012 ntawm 12: 47 teev

    Nov yog ib tus piv txwv zoo. Kuv ib qhov kev tsis txaus siab me me yog tias koj tsis qhia koj tus qauv lub pob ntseg - ua li ntawd yuav tau ntxiv ntau rau kev nkag siab ntawm qhov tob (lossis tsis muaj nws) ntawm qhov sib txawv focal ntev. Tseem, txoj haujlwm zoo. Kuv yuav ua nplooj ntawv rau nplooj ntawv no yog li kuv tuaj yeem taw tes rau tib neeg thaum lawv nug cov lus nug xws li, "Kuv puas tuaj yeem tua cov duab duab nrog lub ntsej muag X mm?” Tsis tas li, kuv tsis xav tias koj raug lawm thaum koj hais tias, "Qhov no TSIS yog dab tsi nws zoo li neeg. ” Nws yuav yog qhov tseeb dua los hais tias qhov no yog qhov nws pom tseeb yog tias koj tso koj lub qhov muag tsuas yog ob peb ntiv deb ntawm nws lub ntsej muag. Lo ntsiab muag tsis dag, thiab qhov sib txawv ntawm 24mm lub lens thiab koj lub qhov muag tsuas yog tias koj lub qhov muag muaj qhov chaw nqaim uas pom tseeb. Peb ib txwm saib cov tib neeg los ntawm ob txhais taw mus deb, yog li lub ntsej muag txhaj tshuaj pom tseeb dua rau peb thaum coj los ntawm cov nrug. Qhov no ua rau qhov kev xaiv ntawm 85 hli lossis lub lens kom tau qhov xav tau coj los rau kev txhaj tshuaj ntsej muag. Tias yog vim li cas tsuas yog 85-135mm lo ntsiab muag yog suav tias yog ntau dua haum rau cov duab ib sab.

  33. Kev cob qha Cov Kws Tshaj Lij nyob rau lub Peb Hlis 30, 2012 ntawm 6: 13 pm

    Yawm yij. Nws tseem hais txog qhov tseem ceeb ntawm kev siv txoj cai lens thaum koj ua duab. Cov piv txwv los kuj zoo kawg li thiab.

  34. tus txiv leej tub thaum Lub Rau Hli 21, 2012 ntawm 12: 57 teev

    Qhov no yog qhov kev piav qhia zoo ntawm cov focal sib txawv ntev, tab sis kuv yuav tsum nug yog tias koj tsiv tus qauv txuas ntxiv rov qab hauv 2 piv txwv? Hauv 24mm ncej tsis muaj ntoo thaiv tawm ntawm cov qauv thiab hauv 160mm tsis muaj ntoo thaiv los ntawm cov qauv.

    • mav k thaum Lub Rau Hli 4, 2013 ntawm 9: 42 teev

      tus qauv nyob hauv qhov qub chaw. Lub keeb kwm yav dhau los txuas ntxiv mus yog vim muaj qhov tsis sib xws ntawm lub kaum ntse ntse kaum ntse. thiab seemin los ze zog yog vim yog lub sijhawm ntev dua ntawm cov focal ntev.

    • Richard thaum Lub Rau Hli 25, 2015 ntawm 12: 02 teev

      Kuv paub qhov no yog qhov tsis muaj peev xwm, tab sis txawm hais tias tus qauv nyob hauv tib qho chaw, thawj kab lus qhia tias qhov kev ua haujlwm deb ntawm kev kawm thiab koob yees duab tau sib txawv - tus qauv nyob hauv tib qho chaw, tab sis tus kws yees duab ntxiv mus kom deb.

  35. tiv thaiv nyob rau lub Xya hli ntuj 19, 2012 ntawm 7: 51 pm

    Ntawm koj qhov kev ntsuam xyuas kuv qhov kev xaiv tsa yog 50mm - rau kuv nws yog qhov zoo tshaj plaws tau txhaj rau hauv kev nkag siab ntawm qhov pom ntawm lub ntsej muag.70mm tseem zoo li zoo.100mm zoo nkaus li tsis dhau qhov tseeb, qhov chaw saib yog tsawg heev thiab keeb kwm yav dhau los zoo li ntxuav tau.Txawm yog peb lub qhov muag pom ntiaj teb nyob rau hauv tej qhov tob me me ntawm daim teb peb lub hlwb rov ua kom deb li deb ntau DOF yog li peb tsis tau pom xws li kev ntxuav raws li tau tshwm sim ntawm daim ntawv qhia txog tus ncej puv nrog qhov qhib dav. Nws yog qhov nrov ua kom yuam kev tau ntau xyoo tab sis nws yog nrealistic lawm.

  36. kat nyob rau lub Xya hli ntuj 28, 2012 ntawm 8: 40 pm

    Ua tsaug rau koj qhov kev sib piv, koj tau qhia meej meej tias ua li cas nrog cov hauv focal sib txawv! Kuv pom tias kuv 100mm macro tau siv ntau tshaj plaws. Nws yuav siv sij hawm amazing duab, thiab muaj qhov ntxiv tau ntawm zooming hauv ntawm cov ntsiab lus me me.

  37. Bobi nyob rau lub Xya hli ntuj 31, 2012 ntawm 11: 23 pm

    Kuv pom qhov no los ntawm pintrest thiab kuv tsis tuaj yeem qhia koj tias yuav pab tau li cas Kuv pom cov kab lus yuav. Tsuas yog ua kom pom qhov sib txawv ntawm qhov ntev focal. Kuv muaj tag nrho cov duab sensor dslr tab sis tsuas yog 50mm thiab dav lub kaum ntse ntse. tam sim no kuv paub tseeb tias kuv xav kom tau 100mm lossis 105mm lens kuv pom tias muaj qhov sib txawv. Kuv tseem hlub uas koj pom txoj kev lub keeb kwm yav dhau yog compressed nrog ob qhov sib txawv focal ntev.

  38. Perry Dalrymple: koj puas xav tau ntau tus thwjtim? thaum Lub Yim Hli 12, 2012 ntawm 11: 20 sawv ntxov

    Qhov no yog tsab xov xwm zoo tshaj plaws Kuv tau pom kom deb li deb uas piav qhia meej meej thiab qhia tau qhov cuam tshuam ntawm hauv focal ntev ntawm cov duab duab. Sab ntawm ib sab pics sib piv yeej pab cov ntsiab lus nyem hauv kuv lub siab. Txoj haujlwm zoo!

  39. Genaro Shaffer: koj puas xav tau ntau tus thwjtim? thaum Lub Tsib Hlis 18, 2013 ntawm 3: 11 sawv ntxov

    Zoo meej! Kuv hnov ​​txog qhov no tab sis yeej tsis muaj qhov piv txwv meej, ua tsaug.

  40. Deej thaum Lub Rau Hli 4, 2013 ntawm 9: 36 teev

    50mm lossis 85mm cropped sensor…

  41. Dezarea nyob rau lub Kaum Ob Hlis 29, 2013 tom 9: 52 pm

    WOW Cov lus zoo dab tsi. Kuv muaj cov lus nug ib yam uas Deea muaj. Kuv muaj lub tsej puab. Lub Nikon D5100 xav txog kev hloov kho dua tshiab rau Nikon D7100 sai sai thiab xav paub koj txoj kev xav ntawm lub lens rau ua duab? 50 hli lossis 85 hli. Currently Tam sim no kuv tsuas yog Tamron 18-270mm lub lens

  42. Vincent Munoz: XNUMX Lab tus kiv cua tos koj rau Webtalk! nyob rau lub Peb Hlis 12, 2015 ntawm 11: 08 pm

    Tsaug rau tsab xov xwm. rau kuv 100mm yog qhov nthuav dav tshaj plaws. Kuv muaj Nikkor 105mm F1.8, kuv yuav tsum tau zoo.'Kuv yog cov kiv cua ntev ntev ntawm 135mm FL ntawm lub koob yees duab FF. Tam sim no nws hloov pauv lawm. Kuv yog ib tus neeg yawg 105mm tam sim no lawm.Tsaug ntxiv.

  43. Khib thaum Lub Tsib Hlis 15, 2015 ntawm 3: 38 sawv ntxov

    Tshooj lus zoo. Nws ntxiv dag zog rau kuv cov kev xav tias folks yog nce thiab tsis tas siv qhov dav ntawm lub kaum ntse ntse rau cov duab thaij duab. Duab distortion (ntsej muag, tshwj xeeb) tau dhau los ua qauv tsis ntev los no. Kuv tsuas xav tias folks kawm los ntawm cov ntawv no thiab siv txoj cai focal ntev.

  44. Joe Simmonds thaum Lub Cuaj Hlis 20, 2015 ntawm 7: 58 tsaus ntuj

    Kev sib piv zoo kawg. Kuv tau paub ib ntus tias qhov xwm txheej no tab sis nws yog qhov zoo rau pom cov ntawv pov thawj ntawm ib sab. Ua tsaug! 🙂

  45. Thor Erik Skarpen nyob rau Lub Ib Hlis 30, 2017 ntawm 6: 37 am

    Ua tsaug rau qhov sib piv. Tam sim no ntawm no qee cov zaub mov rau kev xav: Koj puas paub tias qhov yuav tsum nias yuav zoo ib yam tsis hais lub lens siv - yog tias koj khaws tib qho kev ncua deb hauv kev kawm? Yog tias koj siv lub kaum ntse ntse dav - koj yuav ib txwm txav los ze dua - thiab vim li ntawd lub ntsej muag yuav cuam tshuam. Siv cov xov tooj ntev - thiab koj tuaj yeem hloov mus txuas ntxiv rov qab kom tau txais cov qub thav duab. Lub ntsej muag yuav tau compressed vim qhov no.Qhov no sim qhov kev sim no: Khaws kom muaj kev sib luag, hais txog rau taw, siv qhov sib txawv ntawm qhov ntev focal. Lub ntsej muag yuav zoo li qub. Qhov sib txawv ntawm qhov tseeb, yuav yog tias koj tau txais ntau ntawm qhov tshwm sim hauv kev txhaj tshuaj.Rau cov duab thaij los ntawm tib qho chaw thiab koj yuav pom tias 50 hli zoo tib yam li 85mm. Txawm lub 24 hli cog qoob loo yuav muaj cov pov thawj zoo tib yam. Yog li cov lus nug yog: - Nyob deb li cas ntawm kev kawm yog qhov chaw qab zib los ua rau cov ncauj lus saib nws zoo tshaj? (6-10 taw, tej zaum?) - Dab tsi focal ntev yuav muab med lub cev uas kuv xav tau? Hau taub hau? Ua tau 85 - 135 hli. Tag nrho lub cev? Muaj peev xwm 50mm. Ntau keeb kwm yav dhau los? 24-35 hli tej zaum.

    • Tom Hniav Nyiaj Hniav nyob rau lub Ob Hlis 1, 2017 ntawm 4: 07 pm

      Yog lawm, qhov ntau npaum li cas ntawm qhov khoob no nyob rau hauv ib daim duab thaij tau cuam tshuam nrog qhov kev ncua deb ntawm qhov kev kawm, tab sis raws li kev coj ua qhov ntev focal yog qhov tseem ceeb rau kev cog qoob loo daim duab thiab sau tus ncej nrog cov ntawv. Kev cog qoob loo lub kaum ntse ntse dav npaum li cas los ntawm kwv yees li 5 ′ kom ua tiav qhov teeb meem duab ib sab yuav ua rau pom qhov duab tsis zoo vim tias nws yuav siv xws li ib qho me me ntawm tag nrho cov duab thav duab. Yog li qhov peb xav paub, qhov tseeb, yog qhov ze / focal ntev ua ke yuav muab peb qhov ntsuas qhov xav tau uas peb xav tau. Portrait focal ntev ntev feem ntau txhais tau tias yog los ntawm 85-105mm ntawm lub koob yees duab thav duab. Lub lens ntog hauv qhov focal ntev ntau no yuav sau cov ncej nrog lub taub hau tag nrho ntawm ib qho kev kawm los ntawm kwv yees li 3-10 ′ deb thiab feem ntau xa tawm qhov pom ntawm lub ntsej muag zoo nkauj. Ntau qhov no cuam tshuam rau tus kheej saj. Rau kev txhaj tshuaj puv lub cev ntawm tus neeg, peb xav ua tib zoo xav txog tias peb xav txheeb tus neeg li keeb kwm yav dhau los. Yog tias peb xav kom cais cov neeg tag nrho los ntawm kev cuam tshuam tom qab los ntawm kev muab nws pov tseg, peb xav siv lub ntsej muag ntev ntev nrog qhov tob ntawm daim teb uas tau ua tiav los ntawm kev siv qhib aperture. Yog tias peb xav txheeb tus neeg ntau dua los ntawm keeb kwm yav dhau los, peb yuav los ze zog, siv lub ntsej muag luv luv, thiab kab tias yog qhov ntau dua kaw. Ntau ntawm cov ntawv sau xov xwm tshaj plaws, xws li Cartier-Bresson, tau siv 35mm lub koob yees duab rau cov duab uas txheeb cov ncauj lus ntxiv rau qhov xwm txheej. Hauv qab kab yog tias tsis muaj qhov zoo tagnrho, teeb ua ke ntawm qhov deb, focal ntev, thiab qhov sib luag. Tus kws yees duab yuav tsum ua cov kev xaiv no raws li qhov xav tau ntawm tus neeg muaj tswv yim. Nov yog qhov txuj ci ntawm kev yees duab los rau hauv kev ua si.

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