I-Patent ye-Canon EF-S 100-300mm f / 4-5.6 IS lens iveziwe

ICanon inelungelo lobunikazi lelensi entsha ye-EF-S-body emzimbeni we-100-300mm f / 4-5.6 telephoto zoom enesistimu yokuqina yesithombe esakhelwe ngaphakathi.

Enye i-lens isanda kugunyazwa yi-Canon ezweni lasekhaya lenkampani. I-patent yakamuva ephuma eJapane iqukethe i-EF-S-mount 100-300mm f / 4-5.6 IS telephoto zoom lens.

Le nkampani inelungelo lobunikazi lama-optics amaningi ezikhathini zamuva. Zonke ziyathakazelisa impela, kepha lokhu kugqame njengoba kuzoba ithuluzi elifanele lezilwane zasendle nabathwebuli bezenzo ngokuhlangana ne-EOS 7D Mark II DSLR.

ICanon EF-S 100-300mm f / 4-5.6 IS lens enelungelo lobunikazi eJapan

Ilensi yobunikazi beCanon EF-S 100-300mm f / 4-5.6 IS yenzelwe amakhamera we-EOS-series DSLR anezinzwa zesithombe ezilingana ne-APS-C, njenge-7D Mark II eshiwo ngenhla.

Yize ukucaciswa kokucushwa kwayo kwangaphakathi kungaputshuzwanga, umdwebo wokwakhiwa ukhona futhi kubonakala sengathi kunezinto ezingaba ngu-16 noma ngaphezulu ezihlukaniswe ngamaqembu angaba yishumi.

Idizayini yangaphakathi yelensi ye-Canon EF-S 100-300mm f / 4-5.6 IS, njengoba kubonakala ekusetshenzisweni kwayo kwelungelo lobunikazi.

Lokhu kulungiselelwa kuyinkimbinkimbi, kepha bekungaba ngaphezulu kakhulu ukube bekune-aperture ekhanyayo. Noma kunjalo, inikeza ukusondeza okubonakalayo okungu-3x ngebanga lokugxila elingama-35mm elilingana no-160-480mm, ngakho-ke ukuvula kungabhekwa kushesha ngokwanele.

Njengoba iyilensi yokusondeza i-telephoto, izokwamukelwa ngezandla zombili ngezenzo, ngabezithombe, nangabathwebuli bezithombe zasendle. Ukuze umelane nokuzamazama kwekhamera, i-optic iza nobuchwepheshe obudidiyelwe bokuqinisa isithombe. Uhlelo luzophinda lusize ezimweni ezinokukhanya okuncane, lapho abathwebuli bezithombe bezokwazi ukuthwebula khona ngesivinini se-shutter esisheshayo ngaphandle kokufiphaza okuvela ezithombeni.

Le modeli izoba ilensi ngobude obude kakhulu obugxile kulayini we-EF-S

UCanon wafaka isicelo selungelo lobunikazi ngoJanuwari 23, 2014. Ukushicilelwa kwelungelo lobunikazi kwenzeka ngoJulayi 30, 2015. Kubalulekile ukuphawula ukuthi isikhathi esibekiwe, phakathi kokufakwa nokuvunywa, kujwayelekile, ngakho-ke kunzima ukusho noma yini ngesimo yale phrojekthi.

Ilensi yeCanon EF-S 100-300mm f / 4-5.6 IS isentuthuko kuphela okwamanje, okusho ukuthi kufanele sibheke ukuthi kungenzeka yini ukuthi ingaze ikhishwe.

Noma kunjalo, kungathakazelisa ukubona lokhu kwethulwa emakethe ngenxa yobude obude obude. I-EF-S-mount optic enobude obude be-telephoto obugxile kakhulu yi-55-250mm f / 4-5.6 IS STM, eyi kuyatholakala e-Amazon cishe ngama- $ 300.

Kungaba kuhle ukubona lo mkhiqizo uba semthethweni, ngakho-ke hlala ubukele ukuthola ukuthi le ndaba iqhubeka kanjani!