{"id":1379,"date":"2014-02-12T14:00:25","date_gmt":"2014-02-12T13:00:25","guid":{"rendered":"https:\/\/tipyjakfotit.cz\/?p=1379"},"modified":"2014-02-12T14:11:02","modified_gmt":"2014-02-12T13:11:02","slug":"sedm-dni-novinkach-fotografie-2","status":"publish","type":"post","link":"https:\/\/tipyjakfotit.cz\/sedm-dni-novinkach-fotografie-2\/","title":{"rendered":"Sedm dn\u00ed v novink\u00e1ch z fotografie"},"content":{"rendered":"

Sigma dp Quattro<\/h3>\n

Sigma, se sv\u00fdm velice specifick\u00fdm zp\u016fsobem produkce fotoapar\u00e1t\u016f, n\u00e1m p\u0159ipravila dal\u0161\u00ed lah\u016fdku ze sv\u00fdch produk\u010dn\u00edch laborato\u0159\u00ed. Po vzoru p\u0159edchoz\u00edho kompaktn\u00edho modelu firmy op\u011bt uv\u00e1d\u00ed nov\u00fd fotoapar\u00e1t ve t\u0159ech variant\u00e1ch. Jedin\u00fdm rozd\u00edlem mezi nimi je ohniskov\u00e1 vzd\u00e1lenost (a tedy i konstrukce) objektivu. Sigma dp1 Quattro m\u00e1 \u0161iroko\u00fahl\u00fd objektiv 19mm (ekvivalent kinofilmu 28mm), dp2 Quattro 30mm (45mm ekvivalent) a posledn\u00ed model, dp3 Quattro, m\u00e1 objektiv s\u00a0ohniskovou vzd\u00e1lenost\u00ed 50mm (75mm ekvivalent). V\u0161echny t\u0159i objektivy maj\u00ed stejn\u00fd rozsah hodnot clonov\u00fdch \u010d\u00edsel \u2013 f2,8-f16. Z\u00e1stupci Sigmy sami srovn\u00e1vaj\u00ed kvalitu v\u00fdstupn\u00edch sn\u00edmk\u016f se st\u0159edo-form\u00e1tov\u00fdmi digit\u00e1ln\u00edmi kamerami. Toho m\u00e1 b\u00fdt dosa\u017eeno d\u00edky pou\u017eit\u00ed nov\u00e9ho APS-C sn\u00edma\u010de Foveon X3 Direct Image Sensor, kter\u00fd m\u00e1 o 30% vy\u0161\u0161\u00ed rozli\u0161en\u00ed oproti sv\u00e9mu p\u0159edch\u016fdci. Vyj\u00e1d\u0159eno \u010d\u00edsly, celkov\u00e9 rozli\u0161en\u00ed senzoru je 33MPx, efektivn\u00ed pak 29MPx. Oproti sn\u00edma\u010d\u016fm standardn\u00ed konstrukce, kter\u00e9 pou\u017e\u00edvaj\u00ed jeden pixel pro jednu barvu, sn\u00edmaj\u00ed senzory typu Foveon v\u00a0ka\u017ed\u00e9m pixelu v\u0161echny t\u0159i barvy (RGB). V\u00fdsledkem je tak zhruba trojn\u00e1sobn\u00e9 rozli\u0161en\u00ed. Hodnoty ISO se pohybuj\u00ed v\u00a0rozmez\u00ed 100-6400. Zaj\u00edmavost\u00ed je re\u017eim maxim\u00e1ln\u00ed nebo minim\u00e1ln\u00ed hodnoty ISO.<\/p>\n

\"Sigma<\/a> Konstrukce fotoapar\u00e1tu je po designov\u00e9 str\u00e1nce velice zaj\u00edmav\u00e1, kdy\u017e pon\u011bkud zvl\u00e1\u0161tn\u00ed, a\u017e extravagantn\u00ed. P\u0159esto se zd\u00e1, \u017ee m\u016f\u017ee nab\u00eddnout dobrou ergonomii. Celkov\u011b na t\u011ble p\u0159\u00edstroje najdeme nemnoho ovl\u00e1dac\u00edch prvk\u016f, s\u00e1\u0148ky blesku a t\u0159\u00ed-palcov\u00fd TFT display na zadn\u00ed stran\u011b s rozli\u0161en\u00edm 920 tis. bod\u016f. \u00dadaje o cen\u011b nebo datu uveden\u00ed na trh zat\u00edm nebyly zve\u0159ejn\u011bny.<\/p>\n

 <\/p>\n

Hybridn\u00ed fotoapar\u00e1t\/kamera Panasonic Lumix DMC-GH4<\/h3>\n

Ned\u00e1vno p\u0159edstaven\u00fd p\u0159\u00edr\u016fstek do rodiny Micro Four Thirds fotoapar\u00e1t\u016f spole\u010dnosti Panasonic si hned od za\u010d\u00e1tku nese velice zaj\u00edmav\u00fd p\u0159\u00edvlastek. V\u00fdrobce jej ozna\u010duje jako \u201eHybrid Camera\u201c. Na\u0161inci nic moc ne\u0159\u00edkaj\u00edc\u00ed spojen\u00ed nab\u00fdv\u00e1 na smyslu, pokud zjist\u00edme, \u017ee anglick\u00e9 slovo \u201ecamera\u201c m\u016f\u017eeme p\u0159elo\u017eit jako fotoapar\u00e1t, nebo videokamera.<\/p>\n

\"Panasonic_GH4\"<\/a>Samotn\u00fd p\u0159\u00edstroj m\u00e1 design standardn\u00edho fotoapar\u00e1tu Micro 4\/3, ke sn\u00edm\u00e1n\u00ed pou\u017e\u00edv\u00e1 16MPx Live MOS senzor jeho\u017e v\u00fdstup zpracov\u00e1v\u00e1 Venus Engine IX procesor. Vzhledem k\u00a0tomu, \u017ee jde o vlajkovou lo\u010f v\u00a0t\u00e9to kategorii Panasonicu, najdeme na t\u011ble dostatek ovl\u00e1dac\u00edch prvk\u016f pro rychl\u00fd p\u0159\u00edstup ke v\u0161em funkc\u00edm, k\u00a0tomu nav\u00edc dotykov\u00fd oto\u010dn\u00fd OLED display (rozli\u0161en\u00ed 1mil. bod\u016f) a OLED hled\u00e1\u010dek s\u00a0v\u00edce ne\u017e 2 mil. bod\u016f. \u00dactyhodn\u00fdch 12 sn\u00edmk\u016f za sekundu p\u0159i pou\u017eit\u00ed autofokusu ur\u010dit\u011b tak\u00e9 pot\u011b\u0161\u00ed.<\/p>\n

Opravdov\u00fdm l\u00e1kadlem je ale \u201ekamerov\u00e1\u201c \u010d\u00e1st fotoapar\u00e1tu. Standardn\u011b levn\u011bj\u0161\u00ed fotoapar\u00e1ty a kamery zaznamen\u00e1vaj\u00ed, pomoc\u00ed slo\u017eit\u00fdch algoritm\u016f, dejme tomu pouze ka\u017ed\u00fd osm\u00fd sn\u00edmek a pot\u00e9 rozd\u00edly mezi jimi a okoln\u00edmi sn\u00edmky. Oproti tomu umo\u017e\u0148uje nov\u00fd Lumix pou\u017e\u00edt tak\u00e9 ALL-Intra kodeku v\u00a0jeho\u017e p\u0159\u00edpad\u011b se cel\u00e9 video ukl\u00e1d\u00e1 sn\u00edmek po sn\u00edmku \u2013 stejn\u00fd princip pou\u017e\u00edvaj\u00ed i profesion\u00e1ln\u00ed filma\u0159sk\u00e9 a televizn\u00ed kamery. Rozli\u0161en\u00ed 4k je pak v\u00edce ne\u017e dosta\u010duj\u00edc\u00ed \u2013 konkr\u00e9tn\u011b 4096×2160\/24p p\u0159\u00edpadn\u011b 3840×2160\/30p.<\/p>\n

Cena ani datum prvn\u00edch prodej\u016f bohu\u017eel zat\u00edm nebyly zve\u0159ejn\u011bny.<\/p>\n

 <\/p>\n

Nov\u00e9 fotoapar\u00e1ty pro nad\u0161en\u00e9 fotografy od Nikonu<\/h3>\n

P\u00edsmeno P v\u00a0ozna\u010den\u00ed fotoapar\u00e1t\u016f Coolpix od Nikonu v\u017edy zna\u010dilo, \u017ee se jedn\u00e1 o za\u0159\u00edzen\u00ed pro fotografick\u00e9 entuziasty. Koncem minul\u00e9ho t\u00fddne se do\u010dkaly uveden\u00ed na trh t\u0159i novinky z\u00a0t\u00e9to \u0159ady.<\/p>\n

\"Nikon<\/a>Coolpix P600 a P530 jsou si velice podobn\u00e9, nap\u0159. P600 m\u00e1 oproti P530 oto\u010dn\u00fd display (\u00fahlop\u0159\u00ed\u010dka 3 palce, 921tis. bod\u016f), ale hlavn\u00ed rozd\u00edly jsou v\u00a0objektivu. Ten je u obou p\u0159\u00edstroj\u016f stabilizovan\u00fd a v\u00a0makro re\u017eimu ost\u0159\u00ed u\u017e od jednoho centimetru. Oba p\u0159\u00edstroje tak\u00e9 sd\u00edl\u00ed stejn\u00fd 16MPx CMOS senzor. P600 se pochlub\u00ed 60x zoomem a to od \u0161iroko\u00fahl\u00fdch 24mm (f3,3) a\u017e po maximum 1440mm (f6,5). P530 pak dostal do v\u00ednku objektiv za\u010d\u00ednaj\u00edc\u00ed shodn\u011b na 24mm a s\u00a0maxim\u00e1ln\u00ed ohniskovou vzd\u00e1lenost\u00ed 1000mm. Minim\u00e1ln\u00ed clonov\u00e1 \u010d\u00edsla jsou pak v\u00a0rozsahu f3-5,9.<\/p>\n

Kompaktn\u011bj\u0161\u00ed Nikon Coolpix P340 m\u00e1 12Mpx senzor a stabilizovan\u00fd objektiv 24-120mm s\u00a0p\u0159\u00edjemnou hodnotou clony na nej\u0161ir\u0161\u00edm ohnisku \u2013 f1,8. Na opa\u010dn\u00e9m konci ohniskov\u00e9ho rozsahu u\u017e je ale v\u00a0dne\u0161n\u00ed dob\u011b hodnota f5,6 pod pr\u016fm\u011brem. Display na zadn\u00ed stran\u011b je shodn\u00fd s\u00a0modely P600\/P530.<\/p>\n

Modely P600 a P530 se za\u010dnou prod\u00e1vat v USA ji\u017e tento m\u011bs\u00edc za ceny $499,95 a $449,95. Nikonu P340 se (v Americe) do\u010dk\u00e1me a\u017e v\u00a0b\u0159eznu za cenu $379,95 .<\/p>\n

 <\/p>\n

Nov\u011b vyv\u00edjen\u00e9 superzoom objektivy od Tamronu<\/h3>\n

\"Tamron<\/a>Tamron ozn\u00e1mil v\u00fdvoj nov\u00fdch zoomov\u00fdch objektiv\u016f s\u00a0\u0161irok\u00fdm rozsahem ohnisek. Prvn\u00edm, ur\u010den\u00fdm pro APS-C fotoapar\u00e1ty je 16-300mm F\/3.5-6.3 Di II VC PZD Macro (24-450mm evkvivalent kinofilmu), kter\u00fd umo\u017e\u0148uje ost\u0159it u\u017e od necel\u00fdch 40cm v\u00a0cel\u00e9m rozsahu ohnisek s\u00a0maxim\u00e1ln\u00edm m\u011b\u0159\u00edtkem 1:2,9. Pro full-frame zrcadlovky je tu pak 28-300mm F\/3.5-6.3 Di VC PZD.<\/p>\n

Oba objektivy ost\u0159\u00ed pomoc\u00ed ultrazvukov\u00e9ho motoru, jsou odoln\u00e9 proti st\u0159\u00edkaj\u00edc\u00ed vod\u011b a maj\u00ed 67mm z\u00e1vit na filtry. Vyr\u00e1b\u011bny budou ve verz\u00edch pro fotoapar\u00e1ty Canon, Nikon a Sony, z\u00a0\u010deho\u017e pro prvn\u00ed dv\u011b zna\u010dky jsou dostupn\u00e9 se stabilizac\u00ed.<\/p>\n

Ceny ani data uveden\u00ed na trh zat\u00edm zve\u0159ejn\u011bny nebyly.<\/p>\n

 <\/p>\n

P\u0159\u00edr\u016fstky do rodiny odoln\u00fdch kompakt\u016f Ricoh<\/h3>\n

\"ricoh_wg4gps_blue\"<\/a>N\u011bkte\u0159\u00ed z\u00a0V\u00e1s jist\u011b znaj\u00ed odoln\u00e9 kompakty ze s\u00e9rie Pentax WG. Tato \u0159ada se ale nyn\u00ed p\u0159esunula pod k\u0159\u00eddla zna\u010dky Ricoh a to s\u00a0sebou p\u0159in\u00e1\u0161\u00ed n\u011bkolik vylep\u0161en\u00ed.<\/p>\n

Vrcholem \u0159ady jsou Ricoh WG-4 a WG-4 GPS li\u0161\u00edc\u00ed se, \u010d\u00edm jin\u00fdm, obsahem \u010di absenc\u00ed GPS modulu. Oba fotoapar\u00e1ty jsou vybaveny 16MPx BSI CMOS senzorem se stabilizac\u00ed posunem. Objektiv m\u00e1 ekvivalentn\u00ed ohniskov\u00e9 vzd\u00e1lenosti kinofilmu 25-100mm, tedy 4x zoom minim\u00e1ln\u00ed clonou f2,0-4,9. T\u011blo fotoapar\u00e1tu vydr\u017e\u00ed p\u00e1d ze dvou metr\u016f, pono\u0159en\u00ed do necel\u00fdch 14m a odol\u00e1 teplot\u011b do -10\u00b0C. Krom vestav\u011bn\u00e9ho blesku m\u016f\u017eete pro makro fotografie pou\u017e\u00edt tak\u00e9 \u0161est LED diod um\u00edst\u011bn\u00fdch kolem objektivu.<\/p>\n

Ricoh WG-20 je z\u00e1kladn\u00ed model se sn\u00ed\u017eenou odolnost\u00ed a 14MPx sn\u00edma\u010dem, zato s\u00a0vy\u0161\u0161\u00edm ohniskov\u00fdm rozsahem \u2013 28-140mm (f3,5-5,5), tedy 5x zoom. WG-20 by m\u011bl zvl\u00e1dnout p\u00e1d z\u00a01,5m a pono\u0159en\u00ed do hloubky 10m. Ostatn\u00ed parametru jsou shodn\u00e9 s\u00a0modelem WG-4.<\/p>\n

Vzhledem k\u00a0\u0161irok\u00e9 palet\u011b p\u0159\u00edslu\u0161enstv\u00ed uveden\u00e9 s\u00a0fotoapar\u00e1ty Ricoh z\u0159ejm\u011b zam\u00fd\u0161l\u00ed konkurovat \u201eak\u010dn\u00edm kamer\u00e1m\u201c typu GoPro apod. Prvn\u00ed kusy by se m\u011bly na trh dostat v\u00a0b\u0159eznu. Cena za WG-4\/WG-4 GPS je $329\/$379, v\u00a0p\u0159\u00edpad\u011b WG-20 pak $199 co\u017e je velice p\u0159\u00edzniv\u00e1 cena pro fotoapar\u00e1t, pokud se jej chyst\u00e1te \u201eutopit\u201c.<\/p>\n","protected":false},"excerpt":{"rendered":"

Sigma dp Quattro Sigma, se sv\u00fdm velice specifick\u00fdm zp\u016fsobem produkce fotoapar\u00e1t\u016f, n\u00e1m p\u0159ipravila dal\u0161\u00ed lah\u016fdku ze sv\u00fdch produk\u010dn\u00edch laborato\u0159\u00ed. Po vzoru p\u0159edchoz\u00edho kompaktn\u00edho modelu firmy op\u011bt uv\u00e1d\u00ed nov\u00fd fotoapar\u00e1t ve t\u0159ech variant\u00e1ch. Jedin\u00fdm rozd\u00edlem mezi nimi je ohniskov\u00e1 vzd\u00e1lenost (a tedy i konstrukce) objektivu. Sigma dp1 Quattro m\u00e1 \u0161iroko\u00fahl\u00fd objektiv 19mm (ekvivalent kinofilmu 28mm), dp2 […]<\/p>\n","protected":false},"author":3,"featured_media":1384,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/posts\/1379"}],"collection":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/comments?post=1379"}],"version-history":[{"count":0,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/posts\/1379\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/media\/1384"}],"wp:attachment":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/media?parent=1379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/categories?post=1379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/tags?post=1379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}