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pieq314
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张家界
(2012-08-26 13:12:04)

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Grand Canyon National Park
(2012-08-23 12:23:05)


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Zion National Park
(2012-08-22 11:01:48)

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Petrified Forest National Park
(2012-08-17 13:47:56)

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9.甘麓士tookaphotoatapproximatelythesameposition.
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A few bird photos
(2012-03-16 05:07:00)

Itsuddenlyturnedquitewarm,soIwentoutintheneighborhoodandtooksomephotos:
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PS examples
(2012-03-06 12:10:53)

PSsuddenlybecomesahottopicnow.InsteadoftalkingaboutPStheory,herearetwoexamplesthatIpostedinthisforumafewyearsback:
1.Note:TheBritishQueen\'sphotoshavebeenprocessedthiswayaswell.
2.
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也论50mm
(2012-03-05 12:17:01)
1.Wearetalkingabout50mmlensfor35mmSLRcameras.
2.Thetechnicalspecdefinesthedistancefromthelensmounttothefilm/sensortobeabout40mm,leavingenoughclearanceforthereflexmirror.
3.Asaresult,thedistancefromthelenstothesensor/filmisabout50mm.Whichmeans50mmwillbetheeasiestlenstomake(smallestsize).
Ifthelenshasalongerfocallength,itofcoursemustbebigger/longer.
Butifthelenshasashorterfocallength...[阅读全文]
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2012 Indianapolis Chinese New Year Celebration
(2012-03-03 07:32:29)


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10于红梅和刘月宁也来了：
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突然明白了，原来5D3不贵呀。
(2012-03-02 13:02:20)
Insteadofbuyinglastgenerationcamerawith16-35f/2.8,24-70f/2.8L(noIS),70-200f/2.8LIS,youcandobetterwith5D3with17-40f/4,24-105f/4LISand70-200f/4LISintermsofshutterspeedandISOnoiseatlowercost.Plusthispackageissignificantlylighter,thusmoreportable.
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论 5D3
(2012-02-27 09:01:34)
Rumorsaysthe5D3specis:
22MP
61AFpoints
dualCF/SDcards
$3500
Thequestionis:Howreasonableisthisrumor?
1.22MPisreasonable.
2.61AFpoints?Thisisthemostquestionablepart.BeforetheNikonD800,Iwouldnotthinkso.Butnow,NikonhasahighpixelcamerawithprolevelAF,soitisquitelikelythatCanonwillupgradetheAFsystemonthe5Dseries.Infact,if5D\'sAFsystemislessthan7D\'s,Canonuserswillbequiteupset....[阅读全文]
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