Kutenga mbola kunja kwa kuunikira kwa LED.
Kuwala kwa LED sikunayambe kumene kapena kwatsopano, koma mpaka pano pakhala pali mipiringidzo yambiri yopangira kusintha kwa magetsi a tungsten kapena a fulorosenti ku mapaipi a LED. Makamaka, mtengo wake wakhala woletsedwa. Pulogalamu yapamwamba yokhala ndi phazi imodzi yokha ingayendetse bwino m'gawo lazinayi zinayi zokhala ndi zochepa zoyikidwa. Mzere wachiwiri wakhala chiwerengero cha kuwala kwa LED. Zimatengera ma LED ambiri kuti agwirizane ndi zotsatira za magetsi ena pogwiritsa ntchito zipangizo zamakono. Pa mbali yowonjezerapo, magalasi a LED amayambira nthawi zonse popanda kufunikira m'malo mwa mababu, ndipo samatentha. Konzekerani, kuwombera, kunyamula - osayang'ana.
Kotero, iwo ndi abwino ndi oyipa, koma zofalitsa zina zatsopano zakhala zothandiza pochepetsa zoipa ndi kukulitsa zabwino.
Mwachitsanzo, taganizirani zawamasulidwe atsopano kuchokera ku kampani ya Adorama-Flashlight yokha, Flashpoint. Dzuwa la Flashpoint CL-1300B ndila 1296 LED, bi-color, panel LED yosasinthika ya pansi pa lalikulu. Chabwino pansi pa chachikulu, pa izo.
Anthu abwino ku Adorama anali okoma mtima kuti atipatse ngongole ya Flashpoint CL-1300B kuti tiyese ndikuyang'anitsitsa, ndipo tikuyika gululo kupyolera muzitsulo. Icho chinabwera pa zopitilira khumi ndi ziwiri zothandizira, kuyambitsa chirichonse kuchokera ku webinara kupita ku malonda a televizioni, ndi zambiri zomwe ziri pakati.
Zojambula Zoyamba
Pambuyo pa kulandira Flashpoint chizindikiro choyamba chomwe mlembiyu anali nacho chinali chakuti phukusi linali lokongola ndi luso labwino, kundikumbutsa pang'ono phukusi lokongola lomwe linagwiritsidwa ntchito ndi Blackmagic Design - bokosi lopangidwa bwino lomwe lili ndi zithunzi zokongola za chipangizo chopezeka mkati .
Kutsegula bokosi ndi gulu lamakono lodzaza ndi LED ndi khalidwe labwino lokwanira thumba ndi mapewa ndi phemba kutsogolo. Palinso magetsi ndi fyuluta yowonongeka pofuna kuchepetsa kutuluka kwa kuwala.
Mpangidwe wokha umakhala ndi khalidwe lapamwamba, osasowa mtengo wotsika mtengo womwe umakhala wotsika mtengo wodula. Ntchito yomanga ndi ABS yakuda yakuda. Palibe zitsulo zopanda kanthu, palibe kalikonse, palibe chilichonse chosonyeza kuti ichi chinali chida chotheka.
Mbali yopangira kuwala imapangidwira pang'onopang'ono kuti alowetse patsogolo ndi kubwereranso mosavuta, ndi kukangana komwe kumawongolera ndi zokopa kumbali zonse za gululo.
Kumbuyo kwa gululi kuli ndi kusintha kwa mphamvu, kampu kuti musinthe mtundu wa kuwala pakati pa masana a 5600k ndi 3200k kutentha kwa tungsten, ndi chotsitsa kuti muwone mphamvu yotulutsa mphamvu. Palinso mapiri a batchi V-mount, chifukwa chopanda kuwombera. Palinso chingwe cha RJ45 chogwirizanitsa mapangidwe anayi a Flashpoint 1300B LED, kaya pazithunzi zosiyana kapena pogwiritsa ntchito Flashpoint Joint Bracket kuti apange gulu limodzi la 2 'x 2' lalikulu. Zonsezigula zimamva zowonongeka ndi zopangidwa bwino, ndipo zotsatira zowonjezera zimapereka chitsimikizo, chokhazikika chopinga kugwira ntchito.
Kotero ndizosakanikirana, koma pali zosankha kwa iwo omwe akuyang'ana kuti apitirize kuvala Flashpoint CL-1300B LED.
Kafukufuku wochepa pa webusaiti ya Adorama ikuwonetsanso kuti pali Wowonjezera Wowonongeka Wowonongeka, Wophatikiza Wothandizira kuti agwirizane nawo mapaipi awiriwa, Barn Doors kuti atsogolere kutulutsa kuwala, komanso maimidwe, mabatire ndi zina zowonjezeretsa. Zidazi zimagulidwa bwino ndipo - ngati zonse zogula - ziyenera kuwonjezera kusintha kwa gululi.
Inde, ife sitinakhale nacho chimodzi mwa izo kuti tiyese nawo, kotero tiyeni tiwone momwe 1300B inakhalira payekha.
Kuyesedwa kwa Msewu
Mlembiyu akulembera ku sukulu imodzi yosiyana ya kulingalira pankhani ya ndemanga. Pamene owerengera ambiri atenga mayesero ku studio ndikusanthula kuchoka pa chipangizo motsatira malonjezano a wopanga, ndimakonda kunyamula katundu wanga wokongola kwambiri ndi kulitenga ndi ine pa mphukira zenizeni.
Pa mphukira zanga zambiri m'mbuyomu ndadula pogwiritsa ntchito magetsi a tungsten osiyanasiyana kuchokera ku ARRI, Zovala ndi zina zotero, ndipo ndikupita kukafunsidwa ndikuthandizira ndikuthandizira kanyumba ndi Westcott TD-5 (ndi ma bokosi akuluakulu awiri) TD-6 (komanso ndi ma bokosi akuluakulu awiri). Nthawi zambiri ndimagwiritsa ntchito mabotolowa omwe ndi ofunika kwambiri komanso odzaza nyali ndi kuwala kwa tungsten ngati tsitsi lowala.
Ndili ndi LED imodzi yokha ya Flashpoint CL-1300B imene ine ndayesera ndinayesa kusonkhanitsa kosiyanasiyana kuti ndiwone zomwe zinapereka zotsatira zabwino. Kwa makamera ndinayesa kuwala ndi zitsanzo zitatu zosiyana. Pamalo ogulitsa ndinasankha kancorder Canon Vixia HF G10. Ndi chitsanzo chokalamba pang'ono, koma pakukonzekera bwino, akhoza kuthana ndi mapeto a DSLRs apamwamba kwambiri. Kwa kuwombera kwa pulofesiti ya prosumer ndinapita ndi Canon 5D Mark III, chodabwitsa chonse cha DSLR. Pamapeto pake, ndinasankha Blackmagic Design URSA 4K. Ma lens pa makamera awiri omalizira ndinayesedwa ndi Canon 24-70mm II f / 2.8 kuchoka ku zolakalaka zawo za L.
Kuika kowala koyamba komwe ndikuyesera kunali ndi Flashpoint CL-1300B LED payekha m'chipinda chogona, kwa adelo a CEO ku kampani yake yaikulu ya migodi. Ndinagwiritsa ntchito URSA chifukwa cha mphukira iyi, osati chifukwa cha khalidwe lachifanizo, komanso chifukwa likuwonekera bwino pamaso pa makasitomala. Ma 1300B amafanana bwino ndi URSA, kuimika mwamsanga pa Chingwe chakumtunda chomwe chili pafupi mamita asanu ndi limodzi ndi phazi limodzi pamwambapa. Ndikamamera komanso kuyendetsa mabatire a V-mount, kukhazikitsa kumatenga nthawi yosachepera 10, kuphatikizapo kusintha kwa kamera ndi kuika malo.
Zotsatira za opaleshoni imodzi yokha zinali zosiyana, ndi CEO wokondwera pa zotsatira. Wojambula zithunzi wotere anali kuwombera ndi Sony XDCam ya mtundu wina. Mapazi awo amawoneka ngati akuchokera ku EX-1/3 okhala ndi magetsi awiri, koma 1300B anachita ntchito yabwino yowunikira phunziro langa popanda kuponyera mithunzi yambiri kapena kulenga glare. Wopusa wa 4K wa URSA, kuphatikizapo galasi yabwino imalola kuti gulu lowala libweretse moyo ku phunzirolo. Sitinathe kutsegula magetsi ozungulira fulorosenti kotero tinali kumenyana ndi chipindacho, koma zinali zosavuta kukoka chithunzi chodabwitsa kuchokera ku malo ena ovuta.
Mu mphukira yachiwiri ife tinali kufunsa mafunso ndi mkulu wa kampani ya trucking mumsukulu waukulu (40 'x 30'). Mphukirayi inatipatsa mwayi wosankha. Tinali ndi nthawi yopanga malire, ndi malo akuluakulu oti tigwire ntchito. Timatsegula magetsi onse, tinagwiritsa ntchito 1300B ngati kuwala kwathu, ndipo - titatha kuyesera - tinakhazikika pazigawo ziwiri popanda kuwala koma 244 Lumahawk kumbuyo kumbuyo ndi kuchotsa nkhaniyo kuti awoneke mfundo zazikulu za tsitsi. Kukonzekera kosavuta kumeneku kunatipatsa chithunzi chodabwitsa, ndipo maulamuliro kumbuyo kwa 1300B ndithudi tilowetse muwonekedwe ndi kumverera kumene tikupita. Pa mphukira iyi tinagwirizanitsa 5D Mark III ndi Vixia camcorder ngati kamera yachiwiri. Zida zonsezi zinkawoneka kuti zimapereka zabwino kwambiri zomwe masensa awo amatha muzochitikazi.
Malingaliro anga, kukhazikitsidwa kwapadera kwa mtundu uwu wa ntchito kungakhale chinachake pambali ya kukhazikitsidwa kwa gulu la 3-4, ndi mapiko a Flashpoint 1300B a zowunikira, zodzaza ndi tsitsi, ndipo mwinamwake kuwala kofunika kukhala ponseponse, ngati chipinda chinali chachikulu kuposa zomwe tinkawombera.
Ndi kutentha kosinthika ndi kutentha kochepa pamakhala zikwi zambirimbiri zomwe zingayambitse masikono a Flashpoint 1300B ma LED.
Nitty Gritty
Kotero, ife tikudziwa momwe gululo linapangidwira mu malo odziwa bwino. Kodi ndizinthu zina ziti zomwe zinabwera m'maganizo pamene tikuwombera?
Wopemphedwa wina amagwiritsira ntchito mabotolo athu akuluakulu akudandaula kuti mapepala anali ovuta kwambiri pamaso. Ngakhale kuti sakanakhala akuyang'anitsitsa mwachindunji pa gululo, aliyense amawoneka mofanana. Ndondomeko yaing'ono yopanga maloyi inachititsa kuti nkhaniyi ikhale yabwino kwambiri.
Chotsatira chachikulu chomwe tinkakhala nacho chinali chozizira kwambiri. Ngakhale mipangidwe ya fulorosenti imatentha, ndipo mababu amawotcha. Zojambula za Tungsten ndi mababu zimakhala zovuta kwambiri, Kutenthetsa zipinda ndi madera pamtunda wautali, makamaka m'madera ochepa. The 1300B inali yabwino kukhudza, ngakhale atatha kuwombera kwa maola anai kapena oposa. Oyankhula ankanena za momwe izo zinaliri zabwino kuti aziwombera mu maofesi awo ang'ono opanda chipinda kutentha, ndikuwapangitsa thukuta pa kamera.
Kutuluka kuchokera ku 1300B kunali kochititsa chidwi, kutulutsa kuwala kwakukulu, kwakukulu. Izo zati, zikanakhala zabwino kuti muwone zitseko zopangira zosungirako zomwe zikuphatikizidwa mu chida ndi kuwala. Kuwunikira kuunika kwa mtundu uwu ndi chinthu chabwino, chifukwa ndi bwino kupeĊµa mthunzi pamakoma pafupi ndi maphunziro.
The Conclusion
Kowonjezera, Flashpoint 1300B LED ndi chodabwitsa cha chida chopangidwa ndi zochitika zothandiza. Zikapangidwa m'makonzedwe opanga zinthu zimakhala zochititsa chidwi, zotsutsana bwino ndi zipangizo zamagetsi zokwera mtengo. Zinali zotheka kukweza gulu kuchokera pa thumba la paphewa, kulikweza pambali, kuikamo kapena kuwonjezera batiri, ndi kuyamba kuwombera. Ndipotu, kuwala kunali kosavuta komanso kosavuta ndikudzimva kuti ndine womasuka kuti ndikhale ndi nthawi yokonza kamera yanga ndikupanga ndemanga yowoneka bwino.
Pa $ 349.95, pulogalamu ya LED ya Flashpoint 1300B imapanga zambiri kuposa mtengo wotsika. Amamasula makampani opanga makampani omwe amapanga ntchito zazikulu. Kuyika katatu kapena zinai izi mu thumba ndi kuyendetsa mpikisano wa kamera ndi mwayi weniweni tsopano. Magetsi amakhala okonzedwa bwino, amasintha ndi kuiwala zosavuta, kusiya wotchiyo mfulu kuti ayendetse zipangizo zina.
Kuwala kumakhala kosasunthika komanso kumasulira kwenikweni, kumapangitsa kuwala kulikonse ngati mapepala omwe amawononga katatu kapena kanayi.
The Flashpoint 1300B Kuwala kwawunikirayi ndi yotsika mtengo koma yowonjezera mphamvu ku mpangidwe uliwonse wa mphukira.
Ikulangizidwa kwambiri.