Ilensi yeSigma 18-300mm f / 3.5-6.3 DC Macro OS HSM imenyezelwe

USigma wethule ilensi entsha ye-18-300mm f / 3.5-6.3 DC Macro OS HSM yamakhamera we-DSLR anezinzwa zesithombe ze-APS-C, engezwe ochungechungeni lweContemporary.

Enye yezinkampani okulindeleke ukuthi iveze ama-lens amaningi e-Photokina 2014 yi-Sigma. Yebo, lolu hlu kungenzeka lungabi lukhulu njengoba abanye abantu bebengathemba ukuthi luyoba njalo, kepha i-18-300mm f / 3.5-6.3 DC Macro OS HSM isemthethweni futhi ithembisa ukuba ngomunye wemisebenzi yokukhanya ehlukahlukene kakhulu yama-DSLR ane-APS Izinzwa ezinesilinganiso esingu -C.

I-Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lens ivezwe amakhamera we-APS-C futhi izonikela ngo-35mm olingana no-27-450mm.

I-Sigma yethula ilensi entsha ye- "Contemporary" ezungeza wonke amakhamera we-APS-C DSLR

Bingelela!" ekwengezeni kwakamuva ku-Contemporary lens line-up. USigma uveze i-18-300mm f / 3.5-6.3 DC Macro OS HSM optic yamakhamera we-APS-C. Izonikela ngobude obugxile ku-35mm obucishe bube ngu-27-450mm.

Le ilensi eyindilinga yonke ene-zoom ebonakalayo engu-16.6x. Imvamisa, le mikhiqizo ayaziwa ngokuletha ikhwalithi ephezulu yesithombe. Kodwa-ke, inkampani esekwe eJapan ingeze izinto ezine ze-FLD (F Low Disersion) kanye nento eyodwa ye-SLD (Special Low Disersion) ku-lens, ngakho-ke ukuphazamiseka kwe-chromatic kuzogcinwa okungenani.

USigma ungeze ukuthi i-optic izophinde inikeze imibala ecebile, kuyilapho izithombe zizobe "zicacile" kakhulu. I-Super Multi-Layer Coating isika phansi ukucabanga, ngakho-ke ukuphefumula nokuvutha ngeke kubangele izinkinga futhi.

Amandla we-macro athuthukile, angathuthukiswa isesekeli esikhethekile

I-Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM Contemporary lens iza namakhono amakhulu, njengoba igama layo liphakamisa. Bazovumela abathwebuli bezithombe ukuthi bathwebule ukusondelana okumangazayo ngesilinganiso sokukhulisa esingu-1: 3 futhi kuzovumela ilensi ukuthi igxile ezifundweni ezikude ngamasentimitha angama-38 / amasentimitha ayi-15 kuphela.

Izici zayo ezinkulu zingathuthukiswa ngomusa ngelensi ye-AML72-01, engaxhunywa kalula kwi-18-300mm f / 3.5-6.3 optic. Ngale ndlela, izinga lokukhulisa lizokhuphukela ku-1: 2. Abangaba abathengi kufanele bazi ukuthi isesekeli se-AML72-01 sizothengiswa ngokwahlukana ngama- $ 55 kulo Okthoba.

Ilensi yeSigma 18-300mm f / 3.5-6.3 DC Macro OS HSM izokhishwa ngo-Okthoba

Le nkampani ihlela ukukhipha i-Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lens ngo-Okthoba ngentengo ka- $ 579.

Abathwebuli bezithombe beCanon, Nikon, Sigma, Sony, nePentax bazokwazi ukufaka le optic kumakhamera abo e-APS-C DSLR. Kodwa-ke, izinhlobo zeSony nePentax ngeke zisekele ukuzinza kwesithombe esibonakalayo.

Yize kunjalo, wonke amayunithi azosebenzisa iHyper Sonic Motor, eqinisekisa ukuthi i-autofocus iyashesha futhi ithule.