HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW lense e ba semmuso

Ricoh e hlahisitse lense ea eona ea bobeli ea katoloso ea telephoto ea letsatsi e shebaneng le li-camera tsa Pentax K-mount full frame DSLR 'meleng oa HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW lense.

Ka tebello ea CP + Camera & Photo Imaging Show 2015, Ricoh o netefalitse nts'etsopele ea kh'amera ea DSLR ea Pentax e nang le semenara e felletseng le ts'ehetso bakeng sa lilense tsa K-mount.

Ho feta moo, k'hamphani e thehiloeng Japane e hlahisitse file ea HD Pentax D FA 70-200mm f / 2.8ED DC AW lense, e etselitsoeng mofuta oa kh'amera o boletsoeng pejana.

Joale, optic ea bobeli e etselitsoeng li-DSLR tse joalo e molaong. E na le lense ea HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW, e leng super-telephoto zoom optic e nang le likarolo tse ngata.

Ricoh o senotse lense ea Pentax D FA 150-450mm f / 4.5-5.6ED DC AW bakeng sa likhamera tsa Pentax K-mount DSLR tse nang le li-sensor tse felletseng.

HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW lense e phatlalalitsoe bakeng sa lik'hamera tsa Pentax K-mount

E kanna eaba e etselitsoe ho koahela lisele tsa setšoantšo se felletseng, empa HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW lense le eona e tsamaisana le likh'amera tse boholo ba APS-C. Ha e kentsoe lisebelisoa tse joalo, e tla fana ka bolelele ba 35mm bo lekanang le 230-690mm.

Ricoh o re ena ke lense ea katoloso ea telephoto e etselitsoeng lifoto tse hloahloa tse lifoto tsa liphoofolo tse hlaha. Leha ho le joalo, e tla fana ka boleng bo boholo ho lifoto tsa lifofane le tsa lipapali hape.

Lense e tla le likarolo tse tharo tsa Extra-Low Dispersion (ED) le ntho e le 'ngoe ea Super-Low Dispersion e le ho fokotsa ho fetoha ha chromatic le chitja. Ntle le moo, ho tsoa mali ka mmala ho fokotsoe, ka hona litšoantšo li tla ba bohale haholo.

Lense e tla le HD Coating e nang le mekhahlelo e mengata, e tla fana ka leseli le ntlafalitsoeng la leseli ha o ntse o theola lipontšo ho boloka moea le khanya li le taolong.

Ho na le likonopo tse 'ne tsa autofocus ho lense ena ea katoloso ea telephoto

Lense ea HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW ke lense e hanang boemo ba leholimo, ho bolelang hore ha e na lerole ebile ha e na splashproof.

Ricoh o kentse likonopo tse 'ne tsa autofocus ho moqomo oa sehlahisoa. Ho bonahala eka ho na le konopo e le 'ngoe ea AF maemong ohle a 90, e le hore basebelisi ba khone ho its'etleha habonolo ntle le boemo ba lense. Leha ho le joalo, ho bohlokoa ho hlokomela hore ke Pentax K-3 feela e ka sebelisang menyetla e felletseng ea likonopo tsohle tse nne ka nako eo.

Joalo ka mofuta o mocha oa 70-200mm f / 2.8, HD Pentax D FA 150-450mm f / 4.5-5.6ED DC AW lense e na le sistimi ea Quick-Shift Focus. Mochini ona o fa basebelisi monyetla oa ho fetohela ho tsepamiso ea matsoho hang ha sistimi ea autofocus e shebile taba.

Moetsi o netefalitse hore lense ea 150-450mm f / 4.5-5.6 e tla fumaneha ka $ 2,499.95 ho tloha ka Hlakubele 2015.