v****n 发帖数: 7841 | 1 偶基本上M机机除了9都摸过了, 其中M3/5/6都用了半年以上, 再包括Hexar, IKON之流...可以负责任的说Fuji的做工还
是值得肯定的. 虽然包装简陋了一点,
机器没有缩水, 按键感觉很尼康, 比C家好多了. x100的重量还是恰到好处的, 比ep1+
20/1.7明显轻, 但是握持感更胜一筹,
而且这个重量吊在胸前绝对不会让你一弯腰一转身想着会不会被机器撞疼.... 至于沉
甸甸的手感, 还是留给别人yy吧
镜头变焦和光圈换拧着很舒服, 不比M家差.
本来想生日礼物让LD送个xpan的, 结果拿到x100以后和LD双双被迷住...Hybrid VF太太
太...超现实了..
详细评测请看这里, 一直觉得他们家的review很专业很实用..
http://www.luminous-landscape.com/reviews/cameras/fujifilm_x100
下面漏张小图, 赶紧给病人包装好. 接下来等着BH上货 :)
为了包子硬着头皮上两张了...明天一早就给病人送走, 再加上家里太乱, 所以大家凑合下...
都是全开, 第一张ISO 6400, 第二张ISO ... 阅读全帖 |
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n**b 发帖数: 13203 | 3 http://www.luminous-landscape.com/reviews/cameras/big-three.sht
“I see no significant noise difference between the Nikon D3x, Canon 5D MKII
and Sony A900 up to and including ISO 800.
At ISO 1600 and higher the Sony falls behind the Canon and Nikon by about 1
EV. It's simply a noisier camera at high ISO. ” |
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s*n 发帖数: 245 | 6 看来这个略懂。给你们嫂个忙。
很多lcd 的gamma 都是1,所以线性关系成立,这时255是比128亮一个stop。
用‘亮‘这个字 是很confusing 的,只能说relative luminance.
如果用的是crt 或者 mac, gamma 是2.2 或者 1.8,那就是nonlinear。 |
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k******a 发帖数: 2436 | 15 不知道你所谓的空间分辨率是什么意思。感光元件的每个“像素”只能读出一个颜色值
。没有强度(luminance)值。 |
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k******a 发帖数: 2436 | 16 强度(luminance)是通过同一点上的rgb值进行线形计算得到。如果感光元件上的某个
点负责读出蓝色值,那么该点的强度值只有10%可以通过蓝色值决定。另外90%的强度值
需要通过插值算法估计该点的红,绿值才能确定。 |
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k******a 发帖数: 2436 | 17 perceived option 1
luminance = 0.299 red + 0.587 green + 0.114 blue
另外希望你能就事论事。 |
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R***a 发帖数: 41892 | 18 他原来说单点是0% luminance(没有luuminance信息)
然后改成10%,但是给的证据却说58.7% |
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i***f 发帖数: 10682 | 20 这可是当今最权威的Luminous Landscape的分析,
“There is no question (to my eyes at least) that the Sony sensor out-
resolves the Leica using the same lens. The 50mm Summilux f/1.4 ASPH is one
of the finest lenses of its focal length. What we are seeing is that this
lens can out-resolve the M9's 18MP sensor, because the 24MP Sony sensor
clearly shows better resolution of fine detail even though the M9 does not
have an AA filter, and the NEX-7 does.”
Summilux ASPH 5014中心全开对比
NEX7
M9 |
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b*******t 发帖数: 33714 | 24 手机上下个免费的luminance玩玩就可以了 |
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a***a 发帖数: 40617 | 25 x100拍照
传到电脑上,直接拖入photo stream的upload folder
大概30秒内通过icloud自动传到ipad上
用snapseed(强烈推荐,capture NX的厂商过的,2011年度app),绝对值得4.99的价格
(只是原来边长48xx的图片会被自动downsize到25xx)
微调
然后发现尼玛坑爹没法resize
用免费的photolr ps HD(强烈推荐,可惜这个据说好像会偷偷downsize图片到1200
不过网上发图够用了)resize图片,同时去痘,去痣
打开email,坑爹的进入photos,点一张,copy,回email,paste,再回去点一张copy
再。。。。如此往复n次(尼玛苹果就是脑残)
与此同时之前处理好的照片因为就在ipad的photostream folder,所以电脑上也自动
会sync备份
顺便说一下在没有JB的情况下,我付费的图片处理app就俩snapseed和luminance
然后国产的美图和QQ Image HD搞collage拼图还是不错的,这俩都免费
上述这些活儿如果在电脑上做,估计只需要ipad上五分之一... 阅读全帖 |
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L*****y 发帖数: 4290 | 26 这不是折磨吗. 为啥不在电脑上处理好了再同步到ipad上?
x100拍照
传到电脑上,直接拖入photo stream的upload folder
大概30秒内通过icloud自动传到ipad上
用snapseed(强烈推荐,capture NX的厂商过的,2011年度app),绝对值得4.99的价格
(只是原来边长48xx的图片会被自动downsize到25xx)
微调
然后发现尼玛坑爹没法resize
用免费的photolr ps HD(强烈推荐,可惜这个据说好像会偷偷downsize图片到1200
不过网上发图够用了)resize图片,同时去痘,去痣
打开email,坑爹的进入photos,点一张,copy,回email,paste,再回去点一张copy
再。。。。如此往复n次(尼玛苹果就是脑残)
与此同时之前处理好的照片因为就在ipad的photostream folder,所以电脑上也自动
会sync备份
顺便说一下在没有JB的情况下,我付费的图片处理app就俩snapseed和luminance
然后国产的美图和QQ Image HD搞collage拼图还是不错的,这俩都... 阅读全帖 |
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V***b 发帖数: 3419 | 31 raw的iso也被干了。。。
不过这个是意料中的,dpp的noise reduction一直就不咋地。
ISO 3200。
raw:luminance 3; chrominance 7 |
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Y***0 发帖数: 1804 | 34 有点道理。
http://en.wikipedia.org/wiki/Bayer_filter
He used twice as many green elements as red or blue to mimic the physiology
of the human eye. The luminance perception of the human retina uses M and L
cone cells combined, during daylight vision, which are most sensitive to
green light. |
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R***a 发帖数: 41892 | 35 http://www.luminous-landscape.com/reviews/cameras/sony_rx100.sh
Many cameras advertise that they are able to shoot stills while shooting
video. In my experience thus far this is only partially true. Usually the
video is halted briefly while the still is recorded, and then it resumes.
With the RX100 there is no interruption whatsoever to video recording, but
it takes a while for the still image to be saved so that another can be
taken, and this only in JPG.
Curiously, though this worked for me du... 阅读全帖 |
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o*******k 发帖数: 562 | 40 评价非常高。
We should start with my recent review of the Sigma DP2 Merrill (DP2M). If
you haven't already done so may I suggest that you read it it now before
proceeding on this page? You should know that if anything my praise for that
camera is actually understated. The DP2M may have the highest per-pixel
usable picture resolution of any camera I have ever used and tested. No,
this is not Michael being hyperbolic. In recent weeks I, along with a couple
of other well known photographers who also boug... 阅读全帖 |
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d******n 发帖数: 3014 | 41 缩完图画质看不出比rx100好的地方。
that
couple
not |
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s******g 发帖数: 15854 | 43 来,找两张你觉得能体现RX100画质的片子pk一下 |
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s******g 发帖数: 15854 | 47 你也可以找你觉得rx100光线好,有后期的片子啊
我拿D800E也能拍出比这个还烂的片子,你信不 |
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