Ndeapi Malenzi Emuindasitiri Anowanzo shandiswa? Ndezvipi Zvinofanira Kufungwa Pakusarudza Modhi?

1,Ndedzipi nzvimbo dzinoshandiswa zvakanyanya dzema lenses eindasitiri?

Kune mafocal lengths akawanda anoshandiswa mumagirazi eindasitiriKazhinji, nzvimbo dzakasiyana dzehurefu hwefocal dzinosarudzwa zvichienderana nezvinodiwa pakupfura. Heano mimwe mienzaniso yakajairika yehurefu hwefocal:

A.Kureba kwe4mm

Magirazi emhando iyi anonyanya kukodzera kupfura nzvimbo dzakakura uye nzvimbo dziri pedyo, dzakadai semafekitori, matura, nezvimwewo.

B.Kureba kwe6mm

Kana tichienzanisa ne lenzi ye 4mm focal length, iyi i lenzi ye focal length yakareba zvishoma, yakakodzera zviitiko zvakakura zvishoma. Midziyo mizhinji mikuru yeindasitiri, yakadai sematurusi emuchina anorema, mitsetse mikuru yekugadzira, nezvimwewo, inogona kushandisa lenzi ye 6mm.

C.Kureba kwe 8mm

Lenzi ye8mm inogona kutora mifananidzo mikuru, senge mutsetse mukuru wekugadzira, imba yekuchengetera zvinhu, nezvimwewo. Zvinofanira kucherechedzwa kuti lenzi yehurefu hwakadai inogona kukonzera kukanganisa kwemufananidzo mumifananidzo mikuru.

Lenzi yeindasitiri yekutora mifananidzo mikuru

D.Kureba kwe12mm

Kana tichienzanisa ne lenzi ye 8mm focal length, lenzi ye 12mm ine nzvimbo yakakura yekupfura uye yakakodzera kushandiswa muzvikamu zvikuru.

E.Kureba kwefocal kwe16mm

Lenzi ye16mm focal length igirazi repakati nepakati, rakakodzera kupfura zviri kure nepakati. Rinogona kushandiswa kupfura zvikamu zvakati zvefekitori, zvakaita semichina, michina, nezvimwewo.

F.Kureba kwe 25mm

Lenzi ye25mm igirazi re telephoto, iro rakakodzera kupfura kure, sekupfura firimu rese kubva panzvimbo yakakwirira.

G.35mm, 50mm, 75mm nedzimwe nzvimbo dzakareba

Magirazi akadai se35mm, 50mm, uye 75mm magirazi akareba anogona kushandiswa kutora mifananidzo yezvivakwa zvemaindasitiri zviri kure, kana kutora mifananidzo yemacro (nzvimbo iri pedyo zvakanyanya) kutora rumwe ruzivo mumufananidzo.

2,Ndezvipi zvinhu zvinofanira kufungwa nezvazvo pakusarudza magirazi emuindasitiri?

Pakusarudzalenzi yeindasitiri, zvinhu zvinotevera zvinofanirwa kutariswa:

A.Zvinodiwa pakushandisa

Usati wasarudza lenzi, sarudza kuti rudzii rwelenzi yaunoda kushandisa. Nekuti mashandisirwo akasiyana anoda mhando dzakasiyana dzema parameter akadai se aperture, focal length uye field of view.

Semuenzaniso, unoda lenzi ine angle yakafara here kana lenzi ye telephoto? Unoda kugona kutarisisa kana zoom? Izvi zvinosarudzwa zvichienderana nezvinodiwa pakushandisa.

Sarudza magirazi eindasitiri zvichienderana nezvinodiwa pakushandisa

B.Maparamita ekuona

Aperture, focal length uye field of view zvese zvinhu zvakakosha zve lens. Aperture ndiyo inosarudza huwandu hwechiedza chinotumirwa ne lens, uye aperture hombe inogona kuita kuti mufananidzo uve nani mumamiriro ekunze asina chiedza; focal length uye field of view zvinosarudza field of view uye kukura kwemufananidzo.

C.Mufananidzormhinduro

Pakusarudza lenzi, unofanirawo kusarudza lenzi yakakodzera zvichienderana nezvinodiwa nemufananidzo. Resolution yelenzi inofanira kuenderana nemapikiseli ekamera kuti ive nechokwadi chekuti mifananidzo yacho yakanaka.

D.Hunhu hwe lenzi

Hunhu hwemagirazi egirazi hunosarudza zvakananga kujeka uye kukanganiswa kwemufananidzo. Saka, pakusarudza lenzi, unofanirwa kufunga nezve lenzi kubva kukambani yakavimbika kuti uve nechokwadi chekuti magirazi anoshanda zvakanaka.

E.Kuchinjika kwezvakatipoteredza

Pakusarudza lenzi, unofanirawo kufunga nezvemamiriro ekunze ekushandisa kwako. Semuenzaniso, kana nzvimbo yekushandisa iine zvinhu zvakaita seguruva, hunyoro, kana tembiricha yakakwira, unofanirwa kusarudza lenzi isingapindi guruva, isingapindi mvura, uye inodzivirira tembiricha yakakwira.

F.Bhajeti remagirazi

Bhajeti ndeimwe yezvinhu zvakakosha zvekufunga nezvazvo pakusarudza lenzi. Mhando dzakasiyana dzemalenzi dzine mitengo yakasiyana, saka iva nechokwadi chekuti wasarudza lenzi yakakodzera zvichienderana nebhajeti rako.

Pfungwa Dzekupedzisira:

ChuangAn akaita dhizaini yekutanga uye kugadzirwa kwemagirazi eindasitiri, iyo inoshandiswa muzvinhu zvese zvemaindasitiri. Kana uchida kana kuti uchida magirazi emuindasitiri, ndapota taura nesu nekukurumidza.