Ua hoʻolaha ʻo Tamron i ka 35-150mm F/2.8-4 Di VC OSD zoom lens (Model A043), i hoʻolālā ʻia no nā kāmeʻa DSLR piha piha.
ʻO ka hoʻolālā o ka huahana hou he 19 mau mea i 14 mau pūʻulu. ʻO nā aberrations Chromatic a me nā hemahema ʻē aʻe e hiki ke hōʻemi a hoʻohaʻahaʻa i ka hoʻonā ʻana e hoʻomalu piha ʻia e ka ʻōnaehana optical, kahi e hui pū ai i ʻekolu mau mea aniani LD (Low Dispersion) me ʻekolu mau lens aspherical.
Hoʻopili ʻia ka ʻili o ka lens mua me kahi pūhui fluorine pale, nona ka wai maikaʻi a me ka ʻaila. Eia kekahi, ʻo ka hāmeʻa ponoʻī ke kaena ʻana i kahi hoʻolālā kūʻokoʻa.
Hoʻohana ka huahana hou i ka autofocus hāmau i hoʻomalu ʻia e kahi kaʻa OSD (Optimized Silent Drive) DC. Hoʻokō ʻia ka ʻōnaehana hoʻonohonoho kiʻi VC (Vibration Compensation), ʻo ka hopena o ka hiki i ʻelima mau pae hoʻolaha e like me nā kūlana CIPA.
ʻO 35-150 mm ka lōʻihi o ke kiko; ʻo 0,45 mika ka lōʻihi o ka nānā ʻana ma luna o ka laulā holoʻokoʻa. ʻO ka puka kiʻekiʻe he f/2,8–4, ʻo ka puka liʻiliʻi he f/16–22.
E hāʻawi ʻia ka lens i nā mana no ka mauna bayonet Canon EF a me Nikon F. Ma ka hihia mua, ʻo nā ana he 84 × 126,8 mm (diameter × lōʻihi), ma ka lua - 84 × 124,3 mm. Kaumaha - ma kahi o 800 grams.
Ua kūpono ka huahana hou no ke kiʻi kiʻi. Kumukuai manaoia: 800 US dala.
Source: 3dnews.ru