Ƙarfin wutar lantarki ga mai daukar hoto mai tsanani
SB-900 jerin sune a saman jigon lambobin Nikon kuma sun haɗa da wasu matakan da suka dace. Wannan jinsin ya cika da karrarawa da kullun, amma yana da daraja biyan ƙarin don saya wannan filayen a kan SB-700 mai rahusa?
Sabuntawa 2015: An fitar da SB-900 DD Speedlight a shekarar 2008 kuma an dakatar da shi tun daga lokacin. Har yanzu yana samuwa a kasuwar da aka yi amfani da shi kuma yana da babban ƙwayar fira. SB-910 ya maye gurbin wannan samfurin.
A Nikon Speedlight SB-900 Flash Review
Wannan lamarin lamarin ne na Nikon, kuma yana da nau'i na siffofin da aka haɗe da shi. Duk da haka, yana da cikakken gaske kuma zai dauki ɗaki mai yawa a cikin jakar kamarar ku!
Ya kamata ku sani cewa zai yi aiki da cikakken damar da na'urorin kyamarori na zamani (D7100, D810, D600, D7000, D90, D60 - duba shafin yanar gizon Nikon don cikakken jerin). Tsarin kamara na tsofaffi (kamar D100, D1, D1X, da D1H) zasu iyakance ga amfani da littafi.
Sarrafa da Batir
Nikon SB-900 yana riƙe da mahimman amfani don samun damar karɓan ɗaukan hotuna , kuma sassan baturin yana da kyau sosai, tare da cikakkun bayanai kan yadda za a saka batir. Duk da haka, allon LCD yana da banƙyama, kuma wasu lambobi zasu iya wuyar karantawa saboda suna ƙananan.
Babu na'urar mita, don haka batura zasu iya mutuwa ba tare da gargadi ba. Amma lokaci mai mahimmanci yana da sauri ... shakka sosai fiye da Nikon ta mai rahusa flashguns.
Flash Flash
SB-900 yana rufe wani fanni na 17-200mm, har zuwa 14mm tare da mai watsa launi mai faɗi. Duk da haka, ya kamata a lura cewa a 200mm, SB-900 ne kawai ya ba da damar amfani da 1/3 a kan tsarin 85mm na tsohon SB-600 na Nikon. Saboda haka, babban zangon bazai ba ku yawan adadin haske da ɗaukar hoto ba.
Kamar takwaransa na Canon, 580EX II, ma'anar SB-900 tana ba da cikakken digiri na 360 da tsalle-tsalle, wanda ya bar ka ba tare da an gano ba.
Menene Lambar Jagora?
Mun yi magana akan yadda SB-900 yana da lambar jagora 48m (157.5 feet). Amma ta yaya aka fassara wannan a cikin sharuddan amfani?
Lambar jagora ya bi wannan mahimmanci:
| Jagoran Jagora / Ganowa a ISO 100 = Distance |
Don harba a f / 8, za mu raba lambar shiryarwa ta wurin budewa domin sanin ƙayyadadden dacewa ga batun:
| 157.5 feet / f8 = 19.68 ƙafa |
Saboda haka, idan muna harbi a f / 8, babanmu ya kamata ya zama fiye da mita 19.68 daga filayen.
Wannan babban nisa ne kuma ya kamata ya rufe mafi yawan abubuwan! Duk da haka, ƙananan ƙafa 4 ne kawai fiye da Canon's 580EX II zai rufe.
Ayyuka da Filters
SB-900 fasalin fasalin lamirin I-TTL na Nikon na yanayin yanayin atomatik. Yana da kyau, idan dai kana amfani da kyamara mai jituwa. Har ila yau, bindigogi na iya gano idan kana amfani da FX (cikakken fitilar) ko DX ( siffar amfanin gona ).
Akwai kuma bude motsa jiki, manual, distance-priority manual, flash sake, da kuma wadanda ba TTL auto modes. Hanyar da aka fi mayar da hankali a cikin hanya shi ne kyawawan basira, yayin da ka saita budewa da nesa daga wannan batu, kuma yakin zai yi aiki akan yadda za a yi amfani da shi.
Za'a iya sarrafawa da yanayin haske a cikin 1/3 increments daga f / 1.4 zuwa f / 90, amma abin kunya ne cewa ba zai iya sauka zuwa f1.2 ba.
SB-900 kuma ya zo tare da filtata masu amfani guda biyu, ɗaya don fitilun tungsten da daya don mai kyalli. Wadannan ayyukan suna da kyau sosai kuma suna taimakawa wajen samar da hotuna daidai (tare da bayanan da aka watsa zuwa saitunan daidaitaccen kamarar). Fitilar zata iya ganewa ta atomatik abin da akacewa yake a wurin.
Ƙarin haske
SB-900 yana ba da alamun haske uku daban-daban: daidaitattun, har ma, da kuma ma'auni na tsakiya. Ainihin, waɗannan suna ƙoƙari su canza abubuwan da aka sauke su.
'Ko da' shimfida wurare masu bangon da suka fi nisa fiye da yadda aka saba, yayin da 'nau'in tsakiya' ke ƙaddamar da haske a cikin tsakiyar hoton. Ba na da cikakkiyar tabbacin cewa suna da babbar banbanci, amma akwai wasu gyare-gyare masu sauƙi.
Mara waya ta Yanayin
Nikon SB-900 yana aiki ne a matsayin ko dai maigidan ko bawa mai hidima, kuma yana aiki tare da masu aikawar mara waya. Yin amfani da kyamarar kyamara mai haske zai taimaka wajen sauƙaƙe hasken wuta da kuma hana hotunanka daga kallon lebur.
A Ƙarshe
SB-900 yana da matsala mai ban sha'awa, da kayan haɗinsa (a cikin siffar mai tacewa da kuma mai watsa launi na Sto-fen-type) sun fi kyau fiye da wadanda suka haɓaka. Duk da haka, sai dai idan kun harba babban bukukuwan aure ko abubuwan da suka faru, ba zan iya ganin cewa kasancewar sayan kuɗi ne idan aka kwatanta da SB-700 mai rahusa, ko ma mazan SB-600.
Yana da babban bindigogi (ban da wasu 'yan kaɗan), amma yana da tsada da nauyi. Idan kana buƙatar karin ɗakunan da siffofin da aka ba ta, duk da haka, zan bayar da shawarar ba tare da jinkirin ba.
Nikon SB-900 AF Bayanan fasaha na madaidaiciya
- Lambar Jagora: 157.5 feet (48m) a ISO 200
- Coverage: 17-200mm, 14mm
- Tsaida / Swivel: digiri 360
- Lokaci Lokaci: 2.3 - 4.5 seconds
- Ƙarin haske: 3 alamu: Standard, Ko da, da kuma Wuraren Cibiyar
An fara asali: Janairu 13, 2011
Updated: Nuwamba 27, 2015