Best Filters for DSLR Camera Lenses

Kutakura Izvi Zvinyorwa Zvitsva Zvichavandudza Mavhidhiyo EDLRLR

Kudzoka mumazuva emakamera efirimu, vadziri vemifananidzo vaitakura nhamba yakawanda yefriji kuti vatarise dzimwe mamiriro ekuvhenekera uye kuwedzera migumisiro. Asi, nekusvika kwe DSLRs uye maitiro avo akafanana nehutano hwemachena , zvizhinji zvezviputa izvi zvino zvave zvisingachaperi. Zvisinei, mamwe mafiritsi anoramba achibatsira chaizvo mukudhijita kwemajeri, kunyanya mafikisi akanaka kune DSLR makamera lenzi.

Zvirongwa zvinonyanyozivikanwa zvinongororwa, zvinowirirana pamberi pe DSLR makamera lenzi. Iyi inowanzove yakatengesa, asi iwe unoda kutenga mafungidziri ehutatu hwetambo twese, iyo yakanyorwa mumamilimita uye inogona kuwanikwa kana iri pamberi pe lens kana kumashure kwerudzi rwe lens. Lens tambo yakakura kubva pa48mm kusvika 82mm paDLRLRs.

Chimwe chinhu chingayeuka mupfungwa ndechokuti chero ipi zvayo yakakura-angle lenzi inoda michina ye-ultra-slim, iyo inoderedza pasi pangozi yevignetting pamucheto wemufananidzo.

Nenzira yakanaka, nekuuya kwe DSLRs, pane zvishoma zviduku zvinoshandiswa kutakura, asi pano ndizvo zvandinoda kugara ndichigara neni.

UV Filter

Kunyange zvazvo UV ray rayation isingagadziri matambudziko akawanda neDSLRs sezvaanoita nemavhidhiyo makamera, zuva rezuva rinogona kupisa ruvara rwebhuruu pamusoro pemifananidzo. A filter UV inogona kugadzirisa dambudziko iri pasina kuderedza chiyero chechiedza chinowanikwa chinosvika pachitarisiko chemufananidzo.

Kunyange zvakadaro, chikonzero chikuru chekushandisa chidimbu cheU UV pamakamuri ako ose ndechekudzivirira kubva kune ivhu, guruva, uye-kunyanya kukosha - kuipa kwekukanganisa. Kana iwe uine unlucky zvakakwana kudonha lens uye inopwanya, iwe uchange uri kutarisa mazana emadhora anokosha ekukuvara. Asi zvinyorwa zveVV zvinotanga kubva kumadhora makumi maviri nematanhatu, saka mari inoshandiswa ichave yakawanda kwazvo. Tenga mavara eUV anonzi macticoated, kana zvisina kudaro iwe unogona kuisa ngozi ye lens flare ne DSLRs. Dai ndaigona kukwanisa kuwana imwe firiji, izvi zvingava izvo.

Circular Polarizer

Kana iwe unofarira nzvimbo yekuita mapikicha, firimu inopisa ndiyo inofanirwa. Taura zviri nyore, a polarizer inoderedza chiyero chechiedza chinoratidzwa chinoenda kumera yako kamera. Denga rebhuruu rinoonekwa sebhuruu rakadzika, uye zviratidzo kubva mumvura zvinogona kubviswa zvachose. Iwe unogona kusarudza huwandu hwekuisa huwandu hwaunowedzera nokukanganisa rwonzi rwekunze rwefirati, nokuti iyi firiji ine zvindori zviviri, imwe inosungirirwa kune lensera yekamera, uye rhete yekunze isina fomu yakasununguka iyo inoshandiswa pakuisa polarization. Izvi zvinowedzera polarization mu digiri kusvika kusvika 180 degrees.

Izvo zvakaderera zvinyoro zvinoputika ndezvokuti zvinoderedza zvikuru chiyero chechiedza chinosvika kumagetsi emakera, kakawanda ne maviri kana matatu f-stops.

Imwe pfungwa yekupedzisira inokosha yekucherechedza: Usaedza kuedza kutenga sarudzo shoma ye "polarizer." Izvi hazvigoni kushanda nemakamera ane autofocus kana kushandisa TTL metering (Through The Lens) ... chimwe chinhu icho DSLRs dzose dzine.

Neutral Kuwedzera Kwepfungwa

Chinangwa choga cheNetral Density (ND) firiji ndechokuderedza chiyero chechiedza chinosvika pamusana wekhamera. Izvi zvinogona kunyanya kubatsira kana nguva yakareba yakasununguka inenge isingakwanisi mukati memaonero emitengo. An ND filter inowanzoshandiswa pakushandisa mvura inoyerera , nokuti inobatsira kugadzira mufananidzo wakajeka uye wepanyama. I-ND filter inogonawo kushandiswa kuratidza kufamba nekuwedzera kuwirirana kune zvidzidzo zvinofamba uye kuita zvinhu zvinofamba, zvakadai semotokari, zvisingaoneki munzvimbo dzemauto.

Nyaya dzinonyanya kufanirwa ND dzinopedza chiedza nemaviri (ND4x kana 0.6), matatu (ND8x kana 0.9), kana mana (ND16x kana 1.2) f-stops. Hazvigoneki kuti iwe uchawana zvizhinji zvekuwedzera kuderedza pane izvi, kunyange zvazvo vamwe vanogadzirisa vakaita ma filters aND anodzikisa chiedza neanomwe s f-stops.

Vakapedza Kudzidza Kusatenderera Kwakawandisa Futa

Vakapedza Kudzidza Kuwedzera Kwematongerwe Enyika (GND), kana kuti Split, mafikisi ndiwo mamwe ezvokuda, asi imwe inokwanisa kubatsira kana iwe usingadi kuita zvakawanda zvekugadzira basa. Aya mafikisi anodzikisa chiedza kumusoro kwechifananidzo ndokubva apedza kupedza kuburikidza nekubvumira kuwanda kwechiedza chakanaka kuchirova sensor kamera kubva muchikamu chezasi chechifananidzo. Aya mafiritsi anobvumira kutora masango ane chiedza chinoshamisa, achibvumira denga rose uye mberi kuti zvive pachena.

Kurumidza kupedza chikoro uye kusanganiswa kunoitika kunotsvaga kana iyo firimu iri "soft" kana "yakaoma" yakapoteredzwa, uye ichi chinhu chakasiyana zvikuru kubva kumagadziri kuti ave akagadzira. Iwe unofanirwa kuita tsvakurudzo yako usati watenga zvinyorwa izvi nekutsvaga mienzaniso kune mawebsite evhizha. Kufanana neNAD filters, GNDs inowanika mune zvakasiyana-siyana f-stop settings. Iwe haufaniri kudikanwa kupfuura imwe-kusvika-matatu f-stop blend.