New Canon macro zoom lens ichaburitswa mukupera kwa2014

Canon ine runyerekupe rwekuti iri kushanda pane macro zoom lens inotenderera yakatenderedza 200mm mucherechedzo uye ichaziviswa mukupera kwa2014.

Sezvo "gore re lens" reCanon richienderera mberi pasina kuvhurwa zviri pamutemo kweiyo lens, runyerekupe rwuri kuramba ruchiparadzira makuhwa maererano nezvehurongwa hwekambani hwa2014.

Zvakare, vatariri veindasitiri vari kutsvaga akawanda ma patents ema lenzi matsva, vachitsanangura zvimwe zvigadzirwa zvinogona kuzofumurwa gore rino.

New Canon macro zoom lens runyerekupe kumitambo yakatarisana nharaunda yakatenderedza 200mm

Canon EF 100mm f / 2.8L ISM USro Macro ndeimwe yemamwe mashoma telephoto macro lenses eEOS kamera. Iyo kambani ine runyerekupe rwekuzivisa iyo zoom modhi kugadzirisa uku kukanganisa pakupera kwa2014.

Iko kuwanikwa kwazvino kweguhwa mill kunosanganisira nyowani Canon macro zoom lens. Iyi haisi yekutanga optic muchikamu chayo kuti ive nerunyerekupe, asi inogona kunge iri yekutanga kuburitswa pamusika ine yakatarisana renji yakatenderedza 200mm.

Masosi ari kuti chigadzirwa chiri muchikamu chechiratidzo, saka mugadziri weEOS achiri kuchimisa uye achiedza kuona kuti ndedzipi dzekupedzisira kubata kuti dziwedzerwe kune lens.

Imwe yacho ndeyekufunga kuti kana kwete kuwedzera mufananidzo wekudzikamisa tekinoroji. Kune izvo zvakakosha, IS zvingave zvinobatsira kutora macro shots, saka Canon inogona kukwezva kufarira kwevamwe vatengi nekuwedzera ino system.

Canon's macro lens inoratidzira inogara yakawedzera kuzarura

Makuhwa hurukuro dzinoenderera ne "kusimbiswa" kuti iyo optic ichave neinogara yenguva yakawanda yekuzarura. Kukosha kwayo hakuna kuburitswa, kunyangwe isu tichifanira kutarisira kuti ive yakajeka - ingangoita kutenderedza f / 4 - iyo inogona zvakare kuve inobatsira mu macro kutora mifananidzo.

Leakster ataura iyo lens inopa 2: 1 macro ratio, asi hatifanire kutonga 1: 1 ratio kana tichiishandisa kumagumo akareba. Semazuva ese, tora neiyo tsanga yemunyu nekuti hapana humbowo hwekutsigira zvirevo, saka unofanirwa kudzivirira chero kuodzwa mwoyo kukuru.

Chero nzira, masosi akataura kuti Canon macro zoom lens nyowani ichaburitswa mukupera kwegore uye kune nguva yakawanda yasara kusvika ipapo.

Maviri zoom lenzi eCanon APS-C DSLR makamera patent muJapan

Ikozvino Canon zoom lens patents inotsanangura maviri EF-S optics, ese ari maviri anopera pa55mm uye aine f / 3.5-5.6 aperture. Nekudaro, imwe yacho inotanga pa18mm, nepo imwe yacho pa17mm.

Zvichakadaro, Canon ine mbiri mbiri mamwe malenzi. Ivo vaviri vakafanana chaizvo, asi mumwe chete wavo ndiye achaburitswa pamusika.

Yekutanga ndeye EF-S 18-55mm f / 3.5-5.6 IS STM lens, inozove iyo kit lens ye Canon EOS DSLRs ine APS-C yemufananidzo sensor nekutsiva chizvarwa chiripo.

Wechipiri modhi ndeye EF-S 17-55mm f / 3.5-5.6 IS STM lens. Pane musiyano we1mm, saka zvinoramba zvichionekwa kuti kambani inoenda yakafara kana kwete. Zvese zvichaburitswa muna 2014, saka yeuka kuti moyo murefu hunhu.