Ua hoʻolauna ʻo Panasonic i ka lens Lumix S Pro 16-35mm F4, i hoʻolālā ʻia no nā kiʻi kiʻi aniani piha ʻole i hoʻolako ʻia me kahi mauna bayonet L-Mount.
ʻO ka huahana i hoʻolaha ʻia he lens zoom ākea ākea. ʻO kona lōʻihi he 100 mm, anawaena - 85 mm.
Ua hoʻokō ʻia kahi ʻōnaehana autofocus kiʻekiʻe a me ka kiʻekiʻe e pili ana i kahi kaʻa laina. Hiki nō hoʻi ke nānā aku ma ke ʻano manual.
Aia ka hoʻolālā i nā mea 12 i ʻeiwa pūʻulu. ʻO kēia, ʻo ia hoʻi, ʻekolu mau lens aspherical e pale pono i ka hiki ʻana mai o nā aberrations spherical a me nā distortions. Eia kekahi, hoʻohana ʻia kekahi mea me ka ultra-low dispersion ED (Extra-low Dispersion) a me kahi mea me ka ultra-high refractive index UHR (Ultra-High Refractive Index).
Mālama ʻia ka lens mai ka lepo a me ka paʻi wai. Hiki ke hoʻohana ʻia i ka mahana a hiki i ka 10 degere Celsius. ʻO nā hiʻohiʻona ʻē aʻe o ka huahana hou e hāʻawi ʻia ma lalo nei:
- Ka lōʻihi o ke alo: 16–35 mm;
- Ka helu o nā ʻāpana puka: 9;
- Ka lōʻihi o ka nānā 'ana: 0,25 m;
- Ka puka kiʻekiʻe loa: f/4;
- Puka liʻiliʻi: f/22;
- Nui kānana: 77mm;
- Ke kaumaha: 500 g.
E kūʻai aku ana ka lens Lumix S Pro 16-35mm F4 i Ianuali me ke kumu kūʻai o $1500.
Source: 3dnews.ru