Pentax K-3 DSLR idavumbulutsidwa ndi fyuluta yochokera ku AA

Ricoh wavundula mwalamulo Pentax K-3 yatsopano, kamera yakampani yotsogola kwambiri ya APS-C DSLR yolunjika kwa ojambula okonda.

Pentax K-3 DSLR yatsopano imadziwika kuti ndi chida chabwino kuposa K-5 II, chowombera chomwe chalandiridwa kangapo ndi ojambula.

Pentax K-3 ndi kamera yatsopano ya DSLR yokhala ndi 24-megapixel sensor yoyendetsedwa ndi purosesa wa PRIME III wokhoza kujambula mafelemu 8.3 pamphindikati.

Ricoh akhazikitsa Pentax K-3 DSLR kamera yokhala ndi 24-megapixel sensor ndi PRIME III processor

Poyamba, K-3 imawoneka yayikulu komanso yochititsa chidwi kuposa anzawo a K-mount ndipo mndandanda wazinthu zake uli ndi zida zamphamvu kwambiri.

DSLR imagwira zithunzi ndi kachipangizo kamene kali ndi megapixel 24 APS-C CMOS. Imayendetsedwa ndi purosesa yazithunzi ya PRIME III, yolola ojambula kujambula mpaka mafelemu 8.3 pamphindikati, njira yothandiza kwambiri kwa anthu omwe amakonda masewera kapena kujambula nyama zakutchire.

China chomwe chiyenera kupangitsa chidwi kwa ojambula omwe akuyenera kugwiritsa ntchito kamera pakuwombera mosalekeza ndikupanga kowonjezera makhadi awiri a SD mu K-3.

Mawonekedwe apamwamba a K-3 amapereka mwayi wazowongolera ndikuwona mawonekedwe owonekera, omwe ndi achilengedwe a APS-C DSLR yapamwamba. Komabe, fyuluta yosankha ogwiritsa ntchito yosankhidwa ndi AA ndiyatsopano komanso ukadaulo wosangalatsa.

Pentax K-3 ilibe fyuluta ya AA, koma njira ya SR imatha kutsanzira kupezeka kwake ndikuchepetsa moiré

Chimodzi mwazinthu zosangalatsa kwambiri za Pentax K-3 ndi kusowa ndi kupezeka kwa fyuluta yotsutsana ndi aliasing. Mwakuthupi, mulibe sefa ya AA mkati, koma pulogalamu yapadera imalola ogwiritsa ntchito kutsanzira kukhalapo kwake kuti azitha kuyang'anira moiré.

Pulogalamuyi imagwirizanitsidwa mwachindunji ndi ukadaulo wochepetsera wa Shake Kuchepetsa. Ngakhale imachepetsa kugwedezeka kwa kamera, makina a SR tsopano amatha kugwiritsa ntchito ma vibrator ang'onoang'ono ku sensa, ndikupanga kusunthika kwa mayendedwe, motero kumachepetsa zotsatira za moiré.

Ili ndi yankho lanzeru ndipo limatha kuyatsidwa nthawi iliyonse pamene wojambula zithunzi angaganize kuti zochitikazo zitha kusunthidwa ndikuzimitsidwa ngati zosemphana ndi zomwe wogwiritsa ntchito sakufuna, motero zimasunga chithunzi chapamwamba kwambiri.

Mbali yakumbuyo ya Pentax K-3 imayang'aniridwa ndi chophimba cha LCD 3.2-inchi ndi zowongolera menyu.

Kamera yoyamba ya Pentax APS-C yokhala ndi chithandizo chamakhadi opanda zingwe a FLU SDHC

Chofunika china cha Pentax K-3 ndi chithandizo cha makhadi a FLU SDHC. Makhadi okumbukira oterewa amabwera ndi chithandizo chopanda zingwe, kutanthauza kuti ogwiritsa ntchito amatha kulumikiza DSLR ndi chida chakutali ndikupanga ntchito zosiyanasiyana, monga kuwotcha shutter.

Mndandanda wazinthu zabwino sizikutha apa. Makina atsopano a SAFOX11 autofocus amabwera ndi mfundo 27 za AF. Tekinolojeyi imathandizira kulipira kwakanthawi pakati pa -3EV ndi + 18EV.

Kuphatikiza apo, pali Real-Time Scene Analysis mkati mwa kamera ya DSLR, yopangidwa ndi 86,000-pixel RGB sensor.

Tsiku lomasulidwa la Pentax K-3 lakonzedwa mu Novembala ndipo mtengo wake ndi $ 1299.95 pamtundu wokha wa thupi.

Weathersealed K-3 DSLR itulutsidwa Novembala lino

Pentax K-3 imakhalanso ndi chophimba cha LCD chokhala ndi 3.2-inchi, chojambulira chowoneka bwino chophatikizira ndi 100% ndi kukulitsa kwa 0.95x, kuthamanga kwa shutter pakati pa 1/8000 ndi 30 masekondi, kuphatikiza kophatikizana, ndikujambulitsa makanema athunthu a HD pazithunzi zosiyanasiyana mitengo.

Ricoh yawonjezera madoko a USB 3.0 ndi HDMI kwa wowomberayo. Komabe, kamera imasungidwa nyengo kotero imatha kupirira zovuta zakunja, kujambula kampaniyo.

Kuzindikira kwa ISO kudzakhala pakati pa 80 ndi 51,200 kamera ikayamba kupezeka mu Novembala $ 1,299.95. Chida chophatikizira 18-135mm f / 3.5-5.6 WR zoom lens chidzawononga $ 1,699.95.

HD Pentax DA 55-300mm f / 4-5.8 ED WR mandala yalengezanso

Kulengeza kwina kofunikira kopangidwa ndi Ricoh lero kumaphatikizapo kukhazikitsidwa kwa HD Pentax DA 55-300mm f / 4-5.8 ED WR lens.

Monga kamera ya K-3, mandala atsopanowa amasungidwa nyengo, motero ndioyenera kuwononga chilengedwe.

Imagwirizana ndi masanjidwe athunthu amakamera a Pentax APS-C ndipo ipereka 35mm yofanana ndi 82.5-450mm.

Ricoh yatulutsanso mandala a HD Pentax DA 55-300mm f / 4-5.8 ED WR.

Ricoh akutulutsa mandala osindikizira nyengo yotsatira mwezi wamawa

Makina atsopano a HD Pentax DA 55-300mm f / 4-5.8 ED WR amabwera ndi zotchinga zapamwamba zingapo za HD kuti apereke mawonekedwe apamwamba pomwe akudula mzimu ndikuwotcha.

Izi zidzatulutsidwa mu Novembala. Mtengo wake uyima pa $ 449.95 ndipo ulipo kale kuti uitanitsidwe ku Amazon.

Pentax K-3 itha kulamulidwiratu ku Amazon pamtengo wa $ 1,299.