这个照片咋曝光的，看解说没看明白 - 未名空间MITBBS历史存档

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这个照片咋曝光的，看解说没看明白

这个照片咋曝光的，看解说没看明白# PhotoGear - 摄影器材

b*r2011-05-30 07:05

1 楼

http://www.marcadamus.com/photo.php?id=305&gallery=favorites

s*s2011-05-30 07:05

2 楼

By combining two exposures - one for the night sky and the other for the
landscape at twilight, I was able to create this image. I consider it among
my most unique images to date. What you are looking at is a remote
backcountry in the Tetons and the milky way above. My exposure for the sky
takes in more than five times as much light as is discernable to the naked
eye, using an extremely high ISO (combined with noise reduction techniques),
a big aperture of f/2.8 and keeping the shutter open for 45 seconds. The
sky is totally natural in color despite being relatively invisible to us.
The glow behind the peaks comes from the moon that set almost an hour before
this capture. The bright spot at left is a planet. This shot is a
culmination of technical advancements in photography and a great deal of
diligence on my own part in the field, figuring out how to put it all
together. I camped at this location three nights to achieve this result.

B*n2011-05-30 07:05

3 楼

拍了两张合成的？

【在 b****r 的大作中提到】

: http://www.marcadamus.com/photo.php?id=305&gallery=favorites

p*p2011-05-30 07:05

4 楼

简言之PS？

【在 b****r 的大作中提到】

: http://www.marcadamus.com/photo.php?id=305&gallery=favorites

b*r2011-05-30 07:05

5 楼

大哥，我的标题写了啊，我看了解说，只是没有看明白
他说星空和前景是两次曝光，但是星空和前景的交界线是很不平整的，不太像用遮光片
能分隔开
分别进行曝光，所以不明白了

among
),
before

【在 s**********s 的大作中提到】

: By combining two exposures - one for the night sky and the other for the
: landscape at twilight, I was able to create this image. I consider it among
: my most unique images to date. What you are looking at is a remote
: backcountry in the Tetons and the milky way above. My exposure for the sky
: takes in more than five times as much light as is discernable to the naked
: eye, using an extremely high ISO (combined with noise reduction techniques),
: a big aperture of f/2.8 and keeping the shutter open for 45 seconds. The
: sky is totally natural in color despite being relatively invisible to us.
: The glow behind the peaks comes from the moon that set almost an hour before
: this capture. The bright spot at left is a planet. This shot is a