Sigma 70-300mm f / 4-5.6 DG OS HSM lens iri mukusimudzira

Sigma ine patenteni 70-300mm f / 4-5.6 DG OS HSM lens, iri kuratidza kuti kambani iri kugadzirira kuvhura mutsivi kuchizvarwa chiripo.

Mazhinji matsva emagetsi akave ane patent kubvira kutanga kwa2016. Nezvimwe zvikonzero, zvinoita sekunge makambani anopihwa mvumo yakawanda yepatent mumatanho ekutanga egore, seCanon, Nikon, Sigma, uye Olympus vese vakagamuchira mwenje wakasvibira kubva mahofisi emitemo eJapan mumwedzi mitatu yekutanga yegore rino.

Iyo yazvino yuniti yekuve patented ndiyo Sigma 70-300mm f / 4-5.6 DG OS HSM lens. Inosanganisira telephoto zoom optic iyo yakagadzirirwa DSLR makamera ane yakazara-furemu sensor uye iyo inouya izere neyakavakirwa-mukati yeanowoneka mufananidzo kudzikamisa tekinoroji.

Sigma 70-300mm f / 4-5.6 DG OS HSM lenzi patent muJapan

Iyo yazvino patent kubva kuSigma iri kutenderedza kutenderera telephoto zoom lens. Iyo optic ine nzvimbo yakatarisa pakati pe70 ne300mm, saka inopa hurefu hwakajeka hwevatambi vemifananidzo vanofarira kutora zviitiko nemifananidzo yemitambo.

Iko kumisikidza kwemukati kweSigma 70-300mm f / 4-5.6 DG OS HSM lens, sekuratidzwa mune kwakaburitswa patent application.

Iyo yakawanda yekuvhura lenzi haisi iyo inomhanyisa pamusika. Zvisinei, yakanaka, sezvo yakamira pa f / 4-5.6. Kubatsira kwacho ndechekuti chigadzirwa chine chimiro chekusimudzira chemufananidzo, nekudaro chinoita kuti kamera isazungunuke kuitira kudzivirira mapikicha kuti asabude pachena.

Iyo patent application haitaure kuti mangani f-anomisa iyo IS tekinoroji inopa, asi pairi inofanira kupa kanokwana 3-inomira, zvikasadaro zvingave zvisina kukwana zvakakwana kune zvanhasi zviyero.

Sigma 70-300mm f / 4-5.6 DG OS HSM lens inoshandisawo HyperSonic Motor, iyo ichaendesa nekukurumidza, kutsetseka, uye kunyarara autofocusing.

Shanduro nyowani ichabatana chero imwe yemitambo kana Contemporary akateedzana

Sigma akamhan'arira patent kumashure muna Nyamavhuvhu 2014. Zuva chairo ndiNyamavhuvhu 26, zvinoreva kuti anopfuura makore nehafu apfuura kubva pakunyorerwa. Zvisinei, mvumo yakapihwa musi waApril 4, 2016, saka ichiri chimbi kwazvo kuti titaure nezve ingangoitika zuva rekuburitswa.

Chero painouya, iyo nyowani Sigma 70-300mm f / 4-5.6 DG OS HSM lens ichawedzerwa kune Sports kana Contemporary dzakateedzana uye inogona kutsiva iripo 70-300mm f / 4-5.6 DG APO Macro optic, inowanikwa yeKanon, Minolta / Sony, Pentax / Samsung, Nikon, uye Sigma SLR kamera.

Iyo itsva telephoto zoom optic ine makumi maviri neshanu mumapoka gumi nemashanu uye inonzi inoshanda kwazvo mukudzivirira kumisidzana, kukanganisa, uye zvimwe zvikanganiso kuti zvionekwe mumifananidzo yako.

Photokina 2016 iri kuswedera, saka tinogona kuona ichi chigadzirwa muhafu yepiri ya2016. Gara wakatarisira zvimwe zveSigma makuhwa!