f**s
发帖数: 968 | 1 链接在此：
http://www.kenrockwell.com/tech/8mm-f35.htm
8mm f/3.5 Fisheye
Pro-Optic, Samyang, Rokinon, Bower &c. (2009-)
© 2010 KenRockwell.com. All rights reserved.
Intro Specs Performance Compared Recommendations
8mm f/3.5 Fisheye, Pro-Optic Nikon AI-s version. enlarge. ($290, Korean, no
filters, 13.8 oz./391g). This one came from this link to it at Adorama (also
specifically in Nikon, Canon EOS, Pentax/Samsung and Minolta Maxxum/Sony
mounts). It also comes branded as Bower, also specif... 阅读全帖 |
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a****l
发帖数: 1696 | 3 这篇文章总结说，这13个机构的公信力从十年前的72%下降到现在的56%。大媒体下降地
更厉害。这个做调查的机构叫Pew Research Center，是很知名的调查研究非盈利机构
。就是他们的调查，发现中国人对国家的满意度全球高居前列，超过80%的中国人满意
中国政府的表现。
http://www.politico.com/blogs/media/2012/08/pew-believability-d
For the second time in a decade, the believability ratings for major news
organizations have suffered broad-based declines. In the new survey,
positive believability ratings have fallen significantly for nine of 13 news
organizations tested. This follows a similar downturn in positive
believabil... 阅读全帖 |
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m********a
发帖数: 1041 | 4 http://www.bloomberg.com/news/2013-08-08/how-dumb-is-immigratio
Everything you know about immigration, particularly unauthorized immigration
, is wrong.
So says Princeton University’s Doug Massey, anyway. Massey is one of the
nation’s preeminent immigration scholars. And he thinks we’ve wasted a
whole lot of money on immigration policy and are about to waste a whole lot
more.
Massey slices the history of Mexico-to-U.S. migration in five periods. Early... 阅读全帖 |
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发帖数: 1 | 5 Trans-Atlantic traffic also continues to be problematic for United, with
traffic on those routes down 2.2 percent year over year in March. United's
falloff in trans-Atlantic traffic was relatively small, however, compared to
that on American Airlines (NASDAQ: AAL).
AA said this morning that its trans-Atlantic traffic in March was down a
whopping 8.3 percent year over year, suggesting that Europeans are traveling
to the United States in markedly smaller numbers. And more Americans may be
opting f... 阅读全帖 |
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o****g
发帖数: 655 | 6 【 以下文字转载自 shopping 讨论区 】
发信人: Ookong (悟空), 信区: shopping
标 题: ConsumerReports:9 tips to Black Friday savings and sanity
发信站: BBS 未名空间站 (Fri Nov 19 11:26:04 2010, 美东)
On Thanksgiving weekend, an estimated 44 percent of Americans expect to hit
the mall or the keyboard in search holiday bargains. Although that’s a lowe
r overall percentage than last year, the figure still represents some 102 mi
llion consumers, more than 60 percent of whom hadn’t even begun their shopp
ing as of a couple of weeks a... 阅读全帖 |
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O*********9
发帖数: 48 | 7 This is the lineup. And BTW, I am not starting from scratch. I have been
invested in actively managed fund for 5 years and so far the result is very
disappointing. I made a mistake in 2008 to sell one fund when it shed off 1/2 of its value due to the overall market falloff.
Mutual Fund Inception Date Expense Ratio Style
Invesco Stable Value 07/31/87 0.11 Cash
BlackRock US Debt-T 10/01/01 0.08 Debt Index
PIMCO Total Return-Inst 05/11/87 0... 阅读全帖 |
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t*m
发帖数: 4414 | 8 过去5年大多数fund都不咋地，不必在意。
If in your shoes, I put 100% money into vanguard target funds
very
1/2 of its value due to the overall market falloff.
Jones)
Index |
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S**C
发帖数: 2964 | 9 The lineup looks solid, very good I should say. It appears to me discipline
is the issue here. You said you sold one fund in 2008 when it was down 50%,
I am wondering how often you deviate from your predetermined AA, and how
much is it cost your return because of market timing.
very
1/2 of its value due to the overall market falloff. |
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o****g
发帖数: 655 | 10 On Thanksgiving weekend, an estimated 44 percent of Americans expect to hit
the mall or the keyboard in search holiday bargains. Although that’s a lowe
r overall percentage than last year, the figure still represents some 102 mi
llion consumers, more than 60 percent of whom hadn’t even begun their shopp
ing as of a couple of weeks ago, according to Consumer Reports’ latest holi
day poll.
The poll confirms that Black Friday itself and the Saturday and Sunday there
after, while still prime time fo... 阅读全帖 |
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M***O
发帖数: 3718 | 11 Everything you know about immigration, particularly unauthorized immigration
, is wrong.
So says Princeton University’s Doug Massey, anyway. Massey is one of the
nation’s preeminent immigration scholars. And he thinks we’ve wasted a
whole lot of money on immigration policy and are about to waste a whole lot
more .
Massey slices the history of Mexico-to-U.S. migration in five periods. Early
in the 20th century, there was the era of “the hook,” when Japan stopped
sending workers to the U.S. and th... 阅读全帖 |
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p**f
发帖数: 2610 | 12 http://news.yahoo.com/study-kids-less-fit-parents-were-16505804
T“he decline in fitness seems to be leveling off in Europe, Australia and
New Zealand, and perhaps in the last few years in North America. However, it
continues to fall in China, and Japan never had much falloff — fitness has
remained fairly consistent there. About 20 million of the 25 million
children in the studies were from Asia.”
中国儿童继续领跌，未来足球（群众体育）肯定越来越差。说实话，大家应该好好享受
今天，毕竟现在中国队还有希望进亚洲杯。再过几年，我们能冲进亚洲杯16强恐怕都要
举国欢庆了。 |
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a***n
发帖数: 1500 | 13 http://www.photozone.de/canon_eos_ff/570-canon70300f456islff
Verdict
The Canon EF 70-300mm f/4-5.6 USM L IS delivers high quality results
throughout the zoom range but especially at 70mm. At 300mm it is clearly
better than its in-house cousins (EF 70-300mm f/4-5.6 USM IS & EF 70-300mm f
/4.5-5.6 USM DO IS) reaching very good to excellent center results combined
very good(-) borders/corners. The light falloff at max. aperture is
comparatively well controlled. The amount of distortions is about av... 阅读全帖 |
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a****g
发帖数: 164 | 14 看到很多照片都有很重的暗角。现代镜头应该没有这么大的light falloff，暗角应该
是后期加上去的。我也用过LR里加暗角/亮角的功能。但想请教一下，加暗角的目的是
什么？老用这个家暗角功能会不会就像吃咸菜一样，口味越来越重？ |
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d******a
发帖数: 32122 | 15 在不用软件调整的前提下，达到了20/1.7软件调整后的画质
dpreview:
The 30mm F2 pancake measures up extremely well in our studio tests. It's
impressively sharp, even at F2, and shows very low distortion, chromatic
aberration and falloff. Overall it gives just as good results as Panasonic's
Lumix G 20mm F1.7 ASPH pancake - but without apparently making any use of
software corrections to get there.
photozone:
30/2:
Panasonic 20/1.7:
MFT: 附件 |
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m****7
发帖数: 14685 | 16 还有一个问题，这哥们在处理的时候肯定校正了边缘的light falloff，这也对锐度有
影响 |
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g**n
发帖数: 806 | 17 只用过AF-D, two rign的，用D700/D3s上有没有SWM应该关系不大吧？
据kenrockwell说成像效果比较，AF-S反而差点(Ghosts/Falloff)，有人用过么？ |
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k****t
发帖数: 12697 | 18 鱼眼:不修正DISTORTION, 视角可以180 或更大.
非鱼眼:修正.视角做不大(FALLOFF 太厉害做不出), 35MM 副面上10MM 没得. 14MM 大
概是最短了. |
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i***f
发帖数: 10682 | 20 据说性能优异，估计奶昔用户会人手一只了。NEX系统终于成熟了。
ePhotozine is the first website posting the full 35mmf /1.8 E-Mount lens
review. The lens gets marked as “Highly Recommended” for the following
reasons: “Sharpness is very good from maximum aperture, and can even be
considered as outstanding as the lens is stopped down.Other optical
anomalies, such as CAs, falloff and distortion are also kept well in check,
plus the light weight and compact dimensions of the lens should make this an
ideal addition to any serious N... 阅读全帖 |
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a********l
发帖数: 39524 | 21 没错，背景布。如果你想要有背景又用闪光的话，要提高曝光，降低闪光强度，具体效
果需要自己实践了。我说的不用环境光的床照，是比如坐在床头，上半身裁紧的照片，
只用闪光，但也有一点点的背景，因为背景离的不远，falloff不强烈，显得还算自然。
我觉得吧，要拍这种的，要不就干脆大白天用落地窗帘透进来的日光，色温不是问题，
也很柔和，比较唯美艺术。想要晚上那种不知道下面会发生什么故事的感觉的话，去高
级酒店弄个顶层房间拍，所有的灯打开，参见丹尼那套。包你以后看拍的照片，感觉比
看老婆的真人还心跳的厉害。 |
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r**m
发帖数: 1825 | 23 The Observer
Thanissaro Bhikkhu
August 5, 2003
Sometimes meditation is easy; sometimes it’s hard. But whether it’s easy
orhard, we have to keep our minds on an even keel. When it gets easy, don’t
getcomplacent. If you get complacent, things start loosening up, like
screwsloosening up in your car. After a while things begin to rattle and
then they falloff. At the same time when things don’t go well, don’t get
upset. Rule numberone in either case is to keep the mind on an even keel.
Have a strong |
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a**i
发帖数: 608 | 24 这年月，惨淡的不仅是华尔街。
律师也谋生不易。
医生职业除非愿意去比较偏远的地方，东西两岸的职位也是竞争激烈，完全不是10年前
那种没毕业就 OFFER 一大堆，要求随便提的景象了。
For 2nd Year, a Sharp Drop in Law School Entrance Tests
Published: Tuesday, 20 Mar 2012 | 12:13 PM ET Text Size
By: David Segal
The New York Times Twitter
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The organization behind the Law School Admission Test reported that the
number of tests it administered this year dropped by more than 16 percent,
the largest decline ... 阅读全帖 |
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N***i
发帖数: 2063 | 25 来自主题: _Stockcafeteria版 - NANO pullback or falloff? |
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f**********g
发帖数: 2252 | 26 C up 2.78%
UPDATE: Citi 3Q Profit Soars As Credit Losses Decline
4 minutes ago - Dow Jones News
Related Companies
Symbol Last %Chg
C 4.07 3.04%
DFS 17.23 0.76%
GE 16.24 -0.37%
GS 151.86 0.78%
JPM 37.67 1.40%
As of 9:46 AM ET 10/18/10
By Matthias Rieker and Nathan Becker
Of DOW JONES NEWSWIRES
NEW YORK -(Dow Jones)- Citigroup Inc. (C) managed to grow its core
businesses broadly in the third quarter. Revenue and profits rose from the
year-earlier period despite wobbly capital markets as Chief Exec... 阅读全帖 |
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