Magirazi Akanakisisa eZoom eMakamera eDigital
Munyika yekutora mifananidzo yedhijitari, chimwe chezvinhu zvakakosha i lenzi. Hunhu hwe lenzi hunogona kusarudza mhedzisiro yemufananidzo, zvichiita kuti kusarudzwa kwe lenzi kuve kwakakosha kune vanotora mifananidzo. Rumwe rudzi rwe lenzi rwakakurumbira uye runoshandiswa zvakasiyana-siyana i lenzi ye zoom. Ma lenzi e zoom anobvumira vanotora mifananidzo kuchinja urefu hwe focal, zvichipa mukana wekutora mifananidzo kubva kure kwakasiyana pasina kuchinja ma lenzi.
Chii chinonzi Zoom Lens?
Lenzi ye zoom igirazi rekamera rine kugona kuchinja urefu hwaro hwe focal, zvichibvumira vafotori kuti vakwanise kuwedzera kana kubvisa chinhu pasina kufambisa kamera. Izvi zvakasiyana ne lenzi ye prime, ine urefu hwayo hwakatarwa uye haigone kuchinjwa. Ne lenzi ye zoom, unogona kushandura zviri nyore pakati pe lenzi ye wide-angle kuti uone zvakawanda uye lenzi ye telephoto kuti uone zviri pedyo.
Mabhenefiti eZoom Lenses
1. Kuchinjika
Magirazi eZoom anoshandiswa zvakasiyana-siyana nekuti anobvumira vafotori kutora mifananidzo yakasiyana-siyana vachishandisa lenzi imwe chete. Semuenzaniso, mufotori anoda kutora mifananidzo yenzvimbo, mifananidzo, nezvinhu zviri kure kana mhuka dzesango panguva imwe chete angabatsirwa zvikuru nelenzi yeZoom.
2. Zvinoshanda
Kuchinja malenzi pakati pekutora mifananidzo dzimwe nguva kunogona kunetsa, kunyanya kana uchida kumhanya. Malenzi eZoom anoderedza kudiwa kwekuchinja malenzi kakawanda, zvichiita kuti basa rifambe zvakanaka.
3. Biaya
Kunyange zvazvo mamwe magirazi emhando yepamusoro e zoom achidhura, anowanzo dhura zvishoma pane kutenga magirazi akawanda e prime kuti avhare nzvimbo imwe chete.
Mhando dzeMagirazi eZoom
1. Zoom Yakafara
Magirazi ekuzoom ane angle yakafara ane urefu hupfupi hwe focal uye anokutendera kuti utore angle yakafara yekuona. Akanakira kutora mifananidzo yenzvimbo, yezvivakwa, uye yemumugwagwa, kwaunoda kuisa zvinhu zvakawanda mumufananidzo mumwe chete.
2. Zoom Yakajairika
Magirazi e zoom akajairika anowanzo vhara nzvimbo ye focal length inosvika 24-70mm uye anovhara angle yekuona iri pedyo neinoona neziso remunhu. Magirazi aya anoshandiswa zvakasiyana-siyana uye akakodzera mifananidzo, nzvimbo dzemumaguta, uye mamiriro akasiyana-siyana ezuva nezuva.
3. Zoom yeTelephoto
Magirazi eTelephoto zoom ane urefu hwakareba uye akanakira kutora vanhu vari kure. Anowanzo shandiswa mumitambo, mhuka dzesango, uye mumifananidzo yemifananidzo, kwaunoda kusiyanisa munhu wacho nemufananidzo wemushure.
Magirazi eZoom Akanakisisa Pamusika
Kunyange zvazvo paine ma lenzi akawanda e zoom aripo pamusika, mamwe anoshamisa nekuda kwehunhu hwawo, kuvimbika kwawo, uye mashandiro awo. Heano mamwe ema lenzi e zoom akanakisa akakodzera kufunga nezvawo.
1. Canon EF 70-200mm f/2.8L IS III USM
Lenzi iyi ndeimwe yemalenzi e telephoto zoom akanakisa anowanikwa nevashandisi veCanon. Nekuvhurika kwakanyanya kwe f/2.8, yakanakira mamiriro ekunze asina chiedza uye inogadzira bokeh yakanaka. Kugadzikana kwemifananidzo (IS) kunobatsira kuderedza kuzunguzika kwekamera, zvichikonzera mifananidzo yakapinza.
2. Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR
Lenzi iyi inopa mufananidzo wemhando yepamusoro usingaenzaniswi nekona yekuona inochinjika zvikuru. Nekuvhurika kwakanyanya kwe f/2.8, yakakodzera mhando dzakasiyana dzemifananidzo, kubva pamapikicha kusvika kumagadheni. Tekinoroji yeNikon's Vibration Reduction (VR) inobvumira kutora mifananidzo kwakasimba kunyangwe mumamiriro ekunze asina chiedza chakawanda.
3. Sony FE 24-70mm f/2.8 GM
Kune vanoshandisa kamera isina girazi reSony, lenzi iyi ndiyo sarudzo yepamusoro. Ine mufananidzo wakanaka, ine mota ine linear focus kuti ikwanise kukurumidza uye yakanyarara autofocus. Inodzivirirawo guruva uye hunyoro, zvichiita kuti ive sarudzo yakanaka kune dzakasiyana-siyana mamiriro ekupfura.
4. Sigma 18-35mm f/1.8 DC HSM
Lenzi yeSigma 18-35mm f/1.8 ndiyo lenzi yepamusoro-soro yeAPS-C kamera. Nekuvhurika kwakanyanya kwef/1.8, lenzi iyi yakanaka kwazvo pakutora mifananidzo isina chiedza chakawanda uye inobvumira vatori vemifananidzo kuwana mifananidzo yakapfava, isina kujeka. Hunhu hwayo hwemifananidzo yakajeka uye kuvakwa kwayo kwakasimba zvinoita kuti lenzi iyi ive yakavimbika zvikuru.
5. Tamron 28-75mm f/2.8 Di III RXD
Tamron 28-75mm f/2.8 igirazi re zoom rinoshandisika zvakasiyana-siyana uye rine mutengo wakaderera pasina kukanganisa kunaka. Rakareruka uye rakamanikana, zvichiita kuti rive sarudzo yakanaka kune vanoshandisa kamera isina mirrorless Sony vari kutsvaga musanganiswa wemhando yepamusoro uye inotakurika.
Mazano ekusarudza Zoom Lens
1. Funga Nezvezvinodiwa Nekutora Mifananidzo
Sarudza rudzi rwekutora mifananidzo rwaunowanzoita. Kana uchida kutora mifananidzo yenzvimbo, lenzi ye zoom yakafara ingangove yakakodzera. Zvisinei, kana uchitora mifananidzo yemhuka nguva nenguva, lenzi ye zoom ye telephoto ingangove ndiyo sarudzo yakanakisisa.
2. Teererai paburi
Aperture chinhu chakakosha pakusarudza lenzi. Magirazi ane maburi makuru, akadai se f/2.8, anopinza chiedza chakawanda uye akanakira mamiriro ekunze asina chiedza chakawanda. Uyezve, maburi makuru anobvumirawo kuti pave nemhedzisiro yakanaka yebokeh.
3. Kugadzikana kweMufananidzo
Kugadzika kwemifananidzo kunobatsira kuderedza migumisiro yekuzunguzika kwekamera, zvichiita kuti zvive zvinobatsira zvikuru pakupfura neruoko, kunyanya pahurefu hwakareba hwema focal. Malenzi mazhinji emazuva ano ane tekinoroji yekusimbisa mifananidzo (IS, VR), iyo inobatsira zvikuru mukugadzira mifananidzo yakapinza.
4. Hunhu hwekuvaka
Nyatsocherechedza kunaka kwekugadzirwa kwelenzi yauri kufunga nezvayo. Malenzi emhando yepamusoro anowanzo gadzirwa nezvinhu zvinogara kwenguva refu uye ane chisimbiso chekudzivirira kubva kuguruva nehunyoro.
5. Mutengo
Enzanisa sarudzo yelenzi yako nebhajeti yako. Kunyange hazvo mamwe malenzi emhando yepamusoro e zoom achiuya nemitengo yakakwira, mamwe akawanda ane mhando yakanaka pamitengo yakaderera.
Mhedziso
Magirazi eZoom zvishandiso zvinokosha mukutora mifananidzo, zvichipa kuchinjika uye nyore kushandisa mumamiriro akasiyana-siyana ekutora mifananidzo. Nesarudzo dzakasiyana-siyana dziripo pamusika, dzakadai seCanon EF 70-200mm f/2.8L IS III USM, Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR, uye Sony FE 24-70mm f/2.8 GM, zvakakosha kusarudza lenzi inokodzera zvaunoda uye maitiro ekutora mifananidzo.
Nekufunga nezverudzi rwekutora mifananidzo yaunoita, hunyanzvi hwakadai sekuvhura nekudzikamisa mufananidzo, pamwe nehunhu hwekuvaka nemutengo, unogona kuwana lenzi ye zoom yakakwana yekamera yako yedhijitari. Tinovimba kuti gwara iri rinokubatsira kusarudza lenzi ye zoom yakanakira zvaunoda kutora mifananidzo.
