Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lens ayaa lagu dhawaaqay

Sigma waxay soo bandhigtay muraayad cusub oo 18-300mm f / 3.5-6.3 DC Macro OS HSM superzoom ah oo loogu talagalay kamaradaha DSLR oo leh dareemayaal sawir APS-C ah, oo lagu daray taxanaha casriga ah.

Mid ka mid ah shirkadaha la filayo inay soo bandhigaan muraayadaha indhaha ee Photokina 2014 waa Sigma. Hagaag, liistadu ma noqon karto mid weyn sida dadka qaarkii ay rajeynayeen inay noqoto, laakiin 18-300mm f / 3.5-6.3 DC Macro OS HSM waa mid rasmi ah waxayna balanqaadaysaa inay noqon doonto mid ka mid ah optics-yada ugu badan ee loo yaqaan DSLRs oo leh APS -C dareemayaal cabbirkoodu sarreeyo.

Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lens ayaa loo soo bandhigay kamaradaha APS-C wuxuuna bixin doonaa 35mm u dhiganta 27-450mm.

Sigma wuxuu soo bandhigayaa muraayad cusub "Casriyayn" dhan-wareeg ah oo loogu talagalay kamaradaha APS-C DSLR

Dheh “hello!” wixii ugu dambeeyay ee safka muraayadaha casriga ah. Sigma ayaa shaaca ka qaaday 18-300mm f / 3.5-6.3 DC Macro OS HSM optic ee kamaradaha APS-C. Waxay bixin doontaa 35mm dherer dherer u dhigma oo ku saabsan 27-450mm.

Kani waa muraayadaha wareega oo dhan leh 16.6x optical optom. Caadi ahaan, alaabooyinkan laguma yaqaan gudbinta tayo muuqaal sare leh. Si kastaba ha noqotee, shirkadda fadhigeedu yahay Japan waxay ku darsatay afar walxo oo ah FLD (F Low Dispersion) iyo hal walxo oo ah SLD (Gaaska Gaarka ah ee Gaarka ah) muraayadaha indhaha, sidaa darteed aberration chromatic-ka ayaa ugu yaraan lagu hayn doonaa.

Sigma ayaa kudaray in opticku sidoo kale bixin doono midabyo hodan ah, halka sawiradu ay noqon doonaan "kuwo cad". Dahaarka Super Multi-Lakabka ah wuxuu yareeyaa milicsiga, sidaa darteed ciribtirka iyo xanaaqa wax dhibaato ahna ma keeni doono.

Awoodda makro ee horumarsan, oo lagu xoojin karo qalab gaar ah

Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lenska casriga ah wuxuu la yimaadaa awooda makro, maadaama magaceeda uu sheegayo. Waxay u oggolaan doonaan sawir qaadayaasha inay soo qabtaan isku-dhawaansho la yaab leh oo leh weyneyn dhan 1: 3 waxayna u oggolaan doonaan muraayadaha inay diiradda saaraan maadooyinka ku yaal fogaan dhan 38 sentimitir / 15 inji.

Waxyaabaha ay ka kooban tahay makro waxaa lagu sii wanaajin karaa xushmadda muraayadda AML72-01, taas oo si fudud loogu dhejin karo muraayada 18-300mm f / 3.5-6.3. Sidan, heerka weynaanta ayaa u kici doonta 1: 2. Iibsadayaasha suurtagalka ah waa inay ogaadaan in qalabka loo yaqaan 'AML72-01' lagu iibin doono si gooni ah $ 55 Oktoobar.

Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lens ayaa la sii deyn doonaa Oktoobar

Shirkaddu waxay qorsheyneysaa inay siideyso muraayadaha 'Sigma 18-300mm f / 3.5-6.3 DC Macro OS HSM lens' bishii Oktoobar qiimaha $ 579.

Sawir qaadayaasha Canon, Nikon, Sigma, Sony, iyo Pentax waxay awoodi doonaan inay ku dhajiyaan muraayaddan kamaradaha APS-C DSLR. Si kastaba ha noqotee, noocyada Sony iyo Pentax ma taageeri doonaan xasilinta muuqaalka muuqaalka.

Si kastaba ha noqotee, dhammaan cutubyadu waxay shaqaalayn doonaan Hyper Sonic Motor, taas oo hubinaysa in autofocus-ku uu dhakhso iyo aamusnaan yahay.