Zvakanakira Kutora Mifananidzo Yemitambo: Makamera eDigital
Kutora nguva dzemitambo dzinochinja-chinja ndeimwe yematambudziko makuru mukutora mifananidzo. Kumhanya, chiito, uye nguva zvinhu zvakakosha zvinofanirwa kunzwisiswa kuti ugadzire mifananidzo isingakanganwiki. Makamera edhijitari akagadzirirwa kutora mifananidzo yemitambo ane zvinhu zvepamusoro zvinoita kuti vatore mifananidzo vatore nguva yega yega yakakosha nemazvo uye zvemhando yepamusoro. Chinyorwa chino chichatsanangura zvinhu zvinodiwa mukamera yedhijitari yekutora mifananidzo yemitambo, pamwe nemamwe mazano emakamera akanakisa ari pamusika nhasi.
Zvinhu Zvakakosha zveKamera yeDigital yeMitambo yekutora Mifananidzo
Mwero wekuputika
Mukutora mifananidzo yemitambo, nguva dzaunoda kutora mifananidzo dzinowanzo tora masekondi mashoma chete. Saka, kamera ine kumhanya kukuru kwekupfura kwakakosha. Kumhanya uku kunoyerwa mumafuremu pasekondi (fps), izvo zvinoratidza kuti mifananidzo mingani inogona kutorwa musekondi imwe chete. Kamera ine kumhanya kwakanyanya inokutendera kuti utore mifananidzo yakatevedzana nekukurumidza, zvichiwedzera mikana yako yekutora nguva yakakosha.
Yepamberi Autofocus (AF) Sisitimu
Mitambo inosanganisira kufamba nekukurumidza uye kusingatarisirwi, saka makamera edhijitari anofanira kunge aine masisitimu e autofocus anokurumidza uye akarurama. Makamera emazuva ano anowanzova nemasisitimu e autofocus ekuona kana ekuona kusiyana kwemaonero anoita kuti pfungwa dzikwanise kutariswa pane vanhu vanokurumidza kufamba. Magirazi akasarudzika ane ma ultrasonic focus motors (USMs) kana ma stepping motors (STMs) anogonawo kuvandudza kugona kwekhamera kutarisa.
Kugadzikana kweMufananidzo
Makamera ane kugadzikana kwemifananidzo mumuviri (IBIS) anobatsira zvikuru mukutora mifananidzo yemitambo. Iyi nzira inobatsira kuderedza kuzunguzika kwekamera paunenge uchitora mifananidzo, kunyanya kana uchishandisa malenzi marefu e telephoto. Kugadzikana kwemifananidzo kunobatsirawo mumamiriro ekunze asina chiedza chakawanda, uko kumhanya kwe shutter kunononoka kungave kwakakosha.
Kugona kweISO Yakakwira
Kutora mifananidzo yemitambo kunowanzoitwa munzvimbo dzine chiedza chakasiyana-siyana, kubva pachiedza chezuva chakajeka kusvika kunhandare dzisina chiedza chakawanda husiku. Kamera ine ISO yakakura inokutendera kuti utore mifananidzo munzvimbo dzine chiedza chakaderera pasina ruzha rwakanyanya rwemifananidzo. Saka, ISO yakawanda inodiwa kuti ugone kuchinja-chinja mumamiriro akasiyana-siyana echiedza.
Ergonomics uye Dhizaini Inodzivirira Mamiriro Ekunze
Mukutora mifananidzo yemitambo, mamiriro ekunze haafungidzike uye anowanzo kuve akaipisisa. Kamera yakavharirwa mamiriro ekunze ine ergonomic yakanaka inokutendera kuti urambe uchitora mifananidzo mumamiriro ezvinhu asina kunaka. Dhizaini ye ergonomic ine kubata kwakasununguka uye mabhatani anokurumidza kupinda achaitawo kuti kutora mifananidzo kuve nyore uye kunakidze.
Mazano Akanakisisa Ekamera Ekutora Mifananidzo Yemitambo
Canon EOS-1D X Mako III
Canon EOS-1D X Mark III ndeimwe yesarudzo dzakanakisa dzekutora mifananidzo yemitambo yehunyanzvi. Ine sensor ye20.1-megapixel full-frame uye autofocus system yepamusoro ine mapoinzi e191 AF, zvichiita kuti ive yakakodzera kutora chiitiko chinokurumidza. Kukurumidza kusvika 16 fps mu viewfinder mode uye kusvika 20 fps mu live view kunoita kuti usambopotsa nguva yakakosha. Uyezve, kuwedzera kweISO kusvika 819200 kunoita kuti ushande zvakanaka pasina chiedza chakawanda.
Nikon D6
Nikon D6 kamera yeDSLR yehunyanzvi yakagadzirirwa kutora mifananidzo yemitambo nemitambo. Iyi kamera inopa sisitimu ye105-point autofocus yakanyatsorongeka uye inokurumidza. Kumhanya kwe14 fps neAF/AE tracking kunobvumira vafotori kutora mifananidzo nehunyanzvi. Mamwe mabhenefiti eNikon D6 anosanganisira dhizaini inodzivirira mamiriro ekunze, hupenyu hwebhatiri hurefu, uye kugona kweISO kusvika ku102400 kunogona kuwedzerwa kusvika ku3280000.
Sony Alpha 9 II
Sony Alpha 9 II ikamera isina girazi yakazara inoita basa rakanaka kwazvo mumitambo. Inozivikanwa ne autofocus system yayo inokurumidza uye yakarurama, Sony A9 II inoshandisa 693 phase-detection AF points inofukidza inenge 93% yenzvimbo yemufananidzo. Kuputika kweanosvika 20 fps neAF/AE tracking uye pasina blackout kunoita kuti munhu atore mifananidzo nguva dzese. Pamusoro pezvo, kugona kwe in-body image stabilization (IBIS) uye ISO kusvika 204800 zvinopa mukana wekuwedzera kuchinjika.
Fujifilm X-T4
Fujifilm X-T4 kamera isina magirazi yeAPS-C ine zvinhu zvinoshamisa zvekutora mifananidzo yemitambo. Iine burst rate inosvika 15 fps uchishandisa mechanical shutter, uye kusvika 30 fps neelectronic shutter, X-T4 inokwanisa kutora nekukurumidza zvakanaka. Sisitimu yayo yepamusoro ye autofocus ine 425 phase-detection AF points inopa kumhanya kunoshamisa kwekutarisa. X-T4 inewo IBIS yekuwedzera kugadzikana uye ine dhizaini yakavharwa nemamiriro ekunze kuti ikwanise kubata mamiriro akaoma.
Olympus OM-D E-M1 Mako III
Kune avo vari kutsvaga kamera yeMicro Four Thirds, Olympus OM-D E-M1 Mark III isarudzo yakanaka kwazvo. Inozivikanwa nekumhanya kwayo uye kutakurwa kwayo, kamera iyi inopa mukana wekubuda nekukurumidza kusvika ku18 fps ine AF/AE tracking. Sisitimu yepamusoro ye autofocus ine 121 phase-detection uye contrast-detection points inopa focus nekukurumidza uye kwakarurama. E-M1 Mark III inosiyanawo ne 5-axis in-body image stabilization system yayo inoshanda zvikuru, ichibvumira kutora mifananidzo zvakadzikama kunyangwe ne telephoto lenses refu.
Mhedziso
Kutora mifananidzo yemitambo kunoda michina yakavimbika uye inopindura. Kusarudza kamera yedhijitari yakakodzera kwakakosha kuti uve nechokwadi chekuti unokwanisa kutora nguva yese yekutora mifananidzo nemazvo. Canon EOS-1D X Mark III, Nikon D6, Sony Alpha 9 II, Fujifilm X-T4, uye Olympus OM-D E-M1 Mark III ndidzo dzimwe dzesarudzo dzakanakisa, dzinopa maficha akasiyana-siyana epamusoro uye mashandiro akanaka. Nekufunga nezvezvinhu zvakaita sekumhanya kwekupfura nguva dzose, autofocus system, kugadzikana kwemufananidzo, kugona kweISO yakakwira, uye dhizaini inodzivirira mamiriro ekunze uye ergonomic, unogona kuwana kamera yakakodzera zvaunoda kutora mifananidzo yemitambo.
Nekamera chaiyo, sekondi yega yega inopfuura inogona kutorwa zvakanaka, zvichiita kuti chiitiko chega chega chinoshanduka uye nguva inokosha zvive chiyeuchidzo chisingakanganwiki.
