China-Japan War
A portrait of Chinese General Li Tsung Jen(李宗仁）, smiling.
Location: Chungking, China
Date taken: February 1941
Photographer: Carl Mydans
Size: 940 x 1280 pixels (13.1 x 17.8 inches)

China-Japan War
A portrait of General Pai Chung-Hsi, smiling(白崇禧）.
Location: Chungking, China
Date taken: February 1941
Photographer: Carl Mydans
Size: 968 x 1280 pixels (13.4 x 17.8 inches)

China-Japan War
Minister of Education Chen Li-Fu(陈立夫）, sitting in the garden of Ministry.
Location: Chungking, China
Date taken: February 1941
Photographer: Carl Mydans
Size: 974 x 1280 pixels (13.5 x 17.8 inches)

China-Japan War
Christian General Feng Yu-Hsieng（阎锡山）, writing Chinese characters at his desk.
Location: Chungking, China
Date taken: February 1941
Photographer: Carl Mydans
Size: 1209 x 1280 pixels (16.8 x 17.8 inches)

China-Japan War
A portrait of the Chief of Staff of the National Military Council, General Ho Yen-Chin（何应钦）, smiling.
Location: Chungking, China
Date taken: February 1941
Photographer: Carl Mydans
Size: 1049 x 1280 pixels (14.6 x 17.8 inches)

Mrs. William Talbert wearing striped taffeta Mother Hubbard with deep neckline.
Date taken: 1948
Photographer: Nina Leen
Size: 1033 x 1280 pixels (14.3 x 17.8 inches)

Slinky like light pattern in the blackness of moonlight sky produced by a time exposure of the light tipped rotor blades of a grounded helicopter as it takes off into the dark sky.
Location: Anacostia, MD, US
Date taken: February 1949
Photographer: Andreas Feininger
Size: 1280 x 1006 pixels (17.8 x 14.0 inches)

Fashion Extremes
Model wearing the longest gloves designed by Hattie Carnegie which almost cover the shoulders.
Location: New York, NY, US
Date taken: October 03, 1949
Photographer: Nina Leen
Size: 1092 x 1280 pixels (15.2 x 17.8 inches)

Phyllis Kirk
Date taken: September 09, 1950
Photographer: Edward Clark
Size: 959 x 1280 pixels (13.3 x 17.8 inches)

Dmitri Kessel ,俄国出生的犹太人，因布尔什维克分子闹革命，作者小时侯跟着家人逃往罗马尼亚，辗转移民美国，以摄影为职业，二战时做战地记者遍历欧亚，为LIFE杂志工作时，在中国的南京上海一带生活过大半年。

1946年，国民※※拟与美国合作开发三峡，美《生活》杂志因此斥巨资拍摄了这组弥足珍贵的三峡照片。

早在1919年，孙中山提出三峡工程设想。随后，国民※※对三峡工程建设断续酝酿。1946年，三峡工程正在被“炒”热，而这就是《生活》杂志派遣凯塞尔拍摄三峡故事的背景。
重庆社科院专家邓平介绍，1946年，国民※※资源委员会与美国垦务局签订技术合作协议，由该局代为设计三峡大坝。在此之前，盛誉世界的水坝专家、美国总工程师萨凡奇已多次来华勘测三峡坝区，已交具建坝初步报告。种种迹象似乎表明，三峡工程将“动真格”。
“那时，中国人打算在长江上建一个水坝，他们终于开始建设了。”这一轰动世界的工程，让凯塞尔(Dmitri Kessel)及其供职的《生活》杂志心动。三峡之行，被凯塞尔认为是在《生活》工作期间最特别的经历，“1946年，我要去中国拍些故事，杂志负责人威尔逊 希克斯对我说‘如果你还需要更多的经费，可以，但请不要超过两万五千美元’”。在20世纪40年代，2.5万美元绝对不是一个小数，“这些钱相当于现在的20万美元”，1993年《生活》杂志一名编辑在谈到这笔款项时说。如若换算成我们今日的人民币，这笔钱也许将达到200万元。在解读这组图片时专家感慨道：为拍摄三峡的故事，作了从口袋里掏200万元巨款的准备，这真有些令人不可思议！《生活》显然很喜欢这个举世瞩目的题材，对拍摄活动不吝巨资，准备浓墨重彩。然而由于国民※※计谋※※，且因连年战耗，国库空虚，人马疲乏，以致三峡工程筹划行动很快偃旗息鼓。但当年壮美的夔门景观、峭壁之上险峻的古栈道、劈波斩浪的行船、高唱号子的纤夫等自然景观、人文生态为凯塞尔一一捕捉，并成为记录三峡往事的稀世之作。

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River Shipping Yangtze River China '46
LIFE Photographer Dmitri Kessel
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1020 x 1280 pixels (14.2 x 17.8 inches)

River Sceenery Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1280 x 984 pixels (17.8 x 13.7 inches)

Cities Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1280 x 979 pixels (17.8 x 13.6 inches)

River Sceenery Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 978 x 1280 pixels (13.6 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1020 x 1280 pixels (14.2 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1261 x 1280 pixels (17.5 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1157 x 1280 pixels (16.1 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1199 x 1280 pixels (16.7 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1240 x 1280 pixels (17.2 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1247 x 1280 pixels (17.3 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1000 x 1280 pixels (13.9 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1014 x 1280 pixels (14.1 x 17.8 inches)

River Shipping Yangtze River China '46
Date taken: 1946
Photographer: Dmitri Kessel
Size: 1021 x 1280 pixels (14.2 x 17.8 inches)

Yangtze River Essay: Women washing laundry on the shores of the Yangtze River near ancient arched bridge.
Location: Wan Hsien万县, China
Date taken: March 1946
Photographer: Dmitri Kessel
Size: 1280 x 1262 pixels (17.8 x 17.5 inches)

Chinese townspeople washing their clothes on the banks of the Yangtze River, where there are 218 steps leading to the waterfront. During flooding the water rises 20 feet above the tops of the steps.
Location: Wan Hsien万县, China
Date taken: March 1946
Photographer: Dmitri Kessel
Size: 1248 x 1280 pixels (17.3 x 17.8 inches) 本帖最后由 亚瑟李 于 2012-7-31 23:50 编辑

还是来图直观，比文字描述好。

1）眼罩其实好办----买个橡胶折叠遮光罩安上即可：

软橡胶折叠遮光罩

2）只是翻盖后，就只能“敞篷”使用对焦放大镜任意点精确对焦了，遗憾少少。

如果有眼罩當然取景更清晰啦,但除非可以折起來,否則可能攜帶就有所不便.沒眼罩的話也不錯了,例如:

眼睛四周不漏光就行了----意思是说，固定中心位放大镜板的放大镜上再加个眼罩是吗？

如果這樣的話鑽孔板就沒必要了,我就是用不漏光的放大鏡對焦的,對焦時周圍是否有光線根本對我沒有影響.关鍵只是用毛玻璃取景時,眼睛四周不漏光就行了.所以如果祿來式中心鏡片板可盖著整个取景罩四周,毛玻璃顯示的影像清晰就大功告成!

如果這樣的話鑽孔板就沒必要了,我用鏡筒不漏光的放大鏡對焦,對焦時周圍是否有光線根本對我沒有影響.关鍵只是用毛玻璃取景時,眼睛四周不漏光就行了.所以如果祿來式中心鏡片板可盖著整个取景罩四周,毛玻璃顯示的影像清晰就大功告成! 本帖最后由 hoihoi 于 2012-7-30 21:40 编辑

那就来个孔板+禄来式固定中心位单片镜板替换使用咯，鱼肉熊掌兼得乎？，哈哈~~