Tamron 10mm f / 2.8 fisheye lens patent yakawanikwa muJapan

Tamron ane patent se 10mm f / 2.8 fisheye lens yakanangana nemakamera ane APS-C-saizi yemifananidzo sensors. Kana ikava yepamutemo, saka inozove yekutanga fisheye lens yekambani.

Vatatu-vebato malenzi vagadziri vari kumanikidza Nikon, Canon, Sony, uye nevamwe kugadzirisa malenzi avo, uku vachichengeta pasi mitengo.

Makwikwi aya akasimba izvozvi kupfuura nakare uye chiyero chemutengo-mhando chakanyanya kukosha kune vafotori vemazuva ano kana vachienzaniswa nekutanga kwekutora mifananidzo.

Tamron ndomumwe wevanonyanya kuzivikanwa vechitatu-bato malenzi makenzi. Iyo kambani inozivikanwa zvakanyanya neayo zoom optics iyo inowira mukati mairi maviri akakona-kona uye telephoto zvikamu.

Zvinoenderana nezvakawanikwa zvichangoburwa, mugadziri wechiJapan anogona kunge achigadzirira kuwedzera mutsara wayo nekuunzwa lenzi yake yekutanga yefisheye ine kureba kwakatarwa.

Tamron 10mm f / 2.8 fisheye lens patent yakaburitswa yeAPS-C kamera

Iyo yemukati dhizaini inotsanangurwa muTamron 10mm f / 2.8 fisheye lens patent.

Zvinyorwa zveJapan zvakafukunura Tamron 10mm f / 2.8 fisheye lens patent ine yakavakirwa-mukati yemufananidzo kusimbiswa. Iyo patent inoreva VC, iyo inomirira Vibration Compensation tekinoroji.

Iyo optic inovavarira kumadhijitari kamera ane APS-C mifananidzo sensors, ayo angangodaro anosanganisira DSLRs kubva kuNikon, Canon, uye Sony, pamwe nemamiririoni asina kamera kubva kuna Sony neCanon.

Iyi lens yakatambanuka-kona inopa 35mm yakatarisa kureba yakaenzana ne15mm, zvichireva kuti ichave yakanaka kune nyika, yemukati, uye ekuvaka marudzi emifananidzo.

Fisheye lens patent inosimbisa kutsigira kurekodha vhidhiyo nechimwe chikonzero

Iyo patent yeTamron 10mm f / 2.8 fisheye inoratidza kuti iyo lens 'yakatarisa kureba iri chaizvo 9.712mm ine aperture ye f / 2.85 nehafu angle-ye-maonero e90 degrees.

Iyo optic ichave ine gumi zvinhu zvakapatsanurwa kuita mapoka masere uye ichasanganisira akati wandei eespherical zvinhu uye vatatu vatatu veLD (Low Kupararira) zvinhu.

Inopa kutarisisa kwemukati, kutonga kwekudengenyeka, uye inoenderana nevhidhiyo yekurekodha. Chinyorwa chekutarisa mhete chingangoiswa pane iyo lenzi, asi zvinoramba zvichionekwa kana kutarisa kuchizotsvedza uye kunyarara panguva yekutora vhidhiyo.

Tamron parizvino haana chero hurongwa hwekutanga lens nyowani

Patenting lens hazvireve kuti chigadzirwa chiri kuuya kumusika. Zvakare, haina kududzira muchokwadi kuti zuva rekuburitsa riri padyo kwazvo, saka vanogona kutenga vachatofanira kuchengetedza mufaro wavo pasi pesimba.

Sekureva kwesosi iyi, patent yakaiswa musi waGunyana 6, 2012 uye yakaburitswa munaKurume 20, 2014. Tamron haana kuzivisa hurongwa hwekuunza lens nyowani saka hatigone kuita chero chinhu kunze kwekuramba takashivirira.