http://www.sigma-dp.com/DP1Merrill/jp/samplephoto.html
DP1m官方样片也有了

This photo was taken on August 29, 2012 using a Sigma DP2 Merrill.
原图链接
http://farm9.staticflickr.com/8303/7916082632_dd842fa148_o.jpg

This photo was taken on January 16, 2012 using a Sigma DP2 Merrill.

This photo was taken 23 hours ago using a Sigma DP2 Merrill.
原图链接
http://farm9.staticflickr.com/8319/7907333494_294969d38b_o.jpg

This photo was taken on January 17, 2012 using a Sigma DP2 Merrill.  工程样机拍摄
原图链接
http://farm9.staticflickr.com/8176/7897737116_c2b850830b_o.jpg

dp2m最适合拍这类题材，色彩真养眼。原图链接
http://farm9.staticflickr.com/8450/7892241876_dea0cd14d8_o.jpg

工程样机拍摄的。

This photo was taken on January 2, 2012 using a Sigma DP2 Merrill.
原图链接
http://farm9.staticflickr.com/8035/7897029948_2df2a8be7c_o.jpg

隔着玻璃的样张This photo was taken on August 21, 2012.  dp2m
原图链接：http://farm9.staticflickr.com/8422/7876303958_49f5dec22a_o.jpg 本帖最后由 xieqiao 于 2012-8-29 16:30 编辑

sigma dp2m镜头畸变控制很好，拍建筑、人变形不大。

来一个拼接全景http://farm9.staticflickr.com/8435/7882633616_d9b126c453_o.jpg

原图链接
This photo was taken on August 26, 2012 using a Sigma DP2 Merrill.

made with 3 DP2 Merrill shots, handheld with in camera jpeg. 本帖最后由 xieqiao 于 2012-8-29 08:47 编辑

呵呵，预料之中，就是D800+35G都未必能干过二妹，更希望有SD1M+30定焦头（死马自己的30/1.4或者30/2.8）同台PK场景！不出意外的话法兰距更短，镜头专门优化的二妹应该略胜SD1M

照片都沒了。

貌似白平衡搞錯了。

这张朝鲜国王的宝座不错，X3最适合这种有很多复杂线条的场合。

来自韩国的样张This photo was taken on August 26, 2012 in 효자동, Seoul, Seoul, KR, using a Sigma DP2 Merrill.
(the king´s chair)

这个蓝色很纯。This photo was taken on August 18, 2012 using a Sigma DP2 Merrill.
原图链接
http://farm9.staticflickr.com/8445/7864007036_15eda4201e_o.jpg

This photo was taken on August 26, 2012 using a Sigma DP2 Merrill.  

原图链接
http://farm9.staticflickr.com/8299/7865467782_115d07231d_o.jpg

This photo was taken on August 26, 2012 in Tokyo Prefecture, JP, using a Sigma DP2 Merrill.

国外比较Sigma 30mm f2.8安装在索尼Nex7上和DP2M固定镜头的表现，结果DP2M完胜。

http://forums.dpreview.com/forums/read.asp?forum=1027&message=42313776
nex7 aa filter removed compared to DP2M
Posted by   docmaas
Date/Time   7:09:28 AM, Wednesday, August 22, 2012 (GMT)

This is kind of a funky comparison because I'm using the Sigma 30mm f2.8 on the nex and the built in 30mm on the DP2M. The nex image is also bigger and is resized down for comparison purposes.

First on the lenses. It is impossible to separate out the lens from the sensor but I find the Sigma DP2M lens to produce better images from f2.8 to f8 than the Sigma 30mm f2.8 EX for the Nex camera. They appear to be equal in the center but the edges go to the DP2M without question. The 30mm EX lens is not bad at all, it's very respectable but it isn't the equal of the DP2M lens on the edges. Even at f2.8 the DP2M lens is sharp all the way across the image on a flat target and of course gets better through f5.6 then declines due to diffraction at f8.

I had originally intended to do a lot of tests but I am finding the DP2M so much better in resolution than the Nex 7 I don't think it is necessary to test much more.

These are images of the same piece of a rock shelf at the beach. First the sony Nex 7 image was resized down to match the Sigma image size. Then a small patch of the image is doubled in size 3 times so the final comparison images are magnified to 8x their actual size. All the enlarging was done with Irfanview using the lanczos algorithm.

A couple of other things. I think the Nex 7 is more sensitive to diffraction than the DP2M. This is quite likely due to the smaller pixels. The difference in appearance between f5.6 and f8 on the NEX seems significantly more noticeable on the NEX than on the DP2M.

Second, the more the images are enlarged the more you can see how the NEX image with the Bayer filter begins to fall apart and degrade. It's not important to images at normal sizes, those look fine, but it is evidence that there is a significant difference between the two technologies. Moreover the finer the detail at the most minute levels, the better the information and resolution at the visible level of the final image.

I can't quantify the difference between the two cameras but I can say I find the DP2M images to be more satisfying to my eye by a significant margin.

Here are the images

The first image is an unmodified jpg from the DP2M with sharpening set at 0:
Gallery image not found.

The second is the same image with sharpening set to -2 in spp resulting in no sharpening.
Gallery image not found.

The third image is an unsharpened jpg processed in Photoshop CS 5 with sharpening turned off:
Gallery image not found.

and finally the fourth image is the jpg as it comes out of the NEX7 unmodified.
Gallery image not found.

It's pretty obvious at this level of magnification why the Sigma produces better images. What is surprising is how the unsharpened Sigma image seems at some level sharper than the sharpened image. When viewed at normal size the sharpened image is noticeably sharper but when magnified the sharpened image actually seems to have lost detail compared to the unsharpened image. Much of the fine structure has been smoothed out. To me this is counterintuitive.

As far as the nex images go, it's pretty obvious that some sharpening is happening in the camera. The unsharpened image out of photoshop is considerably less sharp than the image that came straight out of the camera.

Removing the AA filter has not brought the Sony to the level of quality I was hoping for when compared to the Sigma. It is of course, still a fine camera but not as good as the Sigma where the Sigma is usable. The Nex cameras while not perfect are better at high iso and are much faster and more facile instruments.

Mike

好像不用肖像模式也可以，只要在标准模式上，人像色彩基本没有问题，但风景模式不行。This photo was taken on August 16, 2012 using a Sigma DP2 Merrill.
原图链接
http://farm9.staticflickr.com/8433/7797915378_3659d68dda_o.jpg

好！

老兄用肖像模式拍些看看吧？

我的机器说是要到下周三左右才到呢，着急啊～～

那两个※※NCOs身上的制服和枪都很有质感。

确实，我用手机乱拍经常拍成这样，走动的人物超清晰，背景却模糊。

20120819_横田基地日米友好祭(Friendship Festival)07_K-9 UNIT

SIGMA DP2 Merrill
原图链接
http://farm9.staticflickr.com/8433/7824380480_0ac33bca60_h.jpg

dp2m只要选择色彩模式为“肖像”，就可以轻而易举拍出高质量的人像作品，这是最令人鼓舞的，真是超值。【20120819_横田基地日米友好祭(Friendship Festival)】21_F-22 Raptor's Security

SIGMA DP2 Merrill

原图链接
http://farm8.staticflickr.com/7280/7824086842_9e9d4a6956_o.jpg 本帖最后由 xieqiao 于 2012-8-22 23:18 编辑

以下内容由 xieqiao 于 2012-8-23 16:42 补充
此人看来也是后期制作高手
文檔类型 JPEG
图像尺寸 14.8 MP (4704 x 3136)
文檔大小 10.95 MB
拍摄日期 2012/8/19 14:54:14
曝光模式 A – 光圈先决 AE
曝光补偿 +0.3
ISO设定 100
白平衡 阳光
色彩模式: 标准
闪光灯 关闭
快门速度 1/320秒
光圈值 F8.0
测光模式 多幅面平均测光
对焦设置 AF-S – 单一自动模式
焦距 30 mm
解像度 HI
驱动模式 单张图像拍摄
相机 SIGMA DP2 Merrill  
已修改 2012/8/20 22:15:45 SIGMA Photo Pro 5.3.1.0001
曝光 +0.0
对比度 +0.5
阴影 +2.0
高光 -2.0
饱和度 +0.0
锐利度 +0.0
X3 Fill Light: +0.5
色彩修正 3M+3Y
色度噪讯降低: 1.00
发光性噪讯降低: 0.50
色域 sRGB
JPEG文檔质素 12
修改模式 X3F

以下内容由 xieqiao 于 2012-8-23 16:46 补充
发错了，应该是楼上面那张的拍摄信息。
以下内容由 xieqiao 于 2012-8-23 17:04 补充
还好，没有大错。我对比了，这张除了文檔大小是8.87 MB以外，两张的其余内容前后期一样，看来摄影师是用的Custom后期批量出片的。

【20120819_横田基地日米友好祭(Friendship Festival)】22_F-22 Raptor's Security

SIGMA DP2 Merrill
原图链接
http://farm9.staticflickr.com/8293/7824070578_98db5bebc9_o.jpg
以下内容由 xieqiao 于 2012-8-23 16:47 补充
文檔类型        JPEG
图像尺寸        14.8 MP (4704 x 3136)
文檔大小        10.95 MB
拍摄日期         2012/8/19 14:54:14
曝光模式        A – 光圈先决 AE
曝光补偿        +0.3
ISO设定        100
白平衡        阳光
色彩模式:        标准
闪光灯        关闭
快门速度        1/320秒
光圈值        F8.0
测光模式        多幅面平均测光
对焦设置        AF-S – 单一自动模式
焦距        30 mm
解像度        HI
驱动模式        单张图像拍摄
相机        SIGMA DP2 Merrill  
已修改 2012/8/20 22:15:45 SIGMA Photo Pro 5.3.1.0001
曝光        +0.0
对比度        +0.5
阴影        +2.0
高光        -2.0
饱和度        +0.0
锐利度        +0.0
X3 Fill Light:        +0.5
色彩修正        3M+3Y
色度噪讯降低:        1.00
发光性噪讯降低:        0.50
色域        sRGB
JPEG文檔质素        12
修改模式        X3F

这种片太普通了吧，一般家庭摄影里多得是，很多摄友都会尝试这种拍摄手法，只要不是必须拍出一张清晰的，应该毫无压力。

再来一张，这张人物色彩不错。This photo was taken on August 19, 2012 using a Sigma DP2 Merrill.

这张照片不简单，理论上dp2m是不适合这类新闻题材的抢拍的，需要摇动镜头追踪目标拍摄。This photo was taken on August 15, 2012 in Bucheon-Si, Kyeongki-Do, KR, using a Sigma DP2 Merrill.
Lee Hyun-Se and Horan
Lee Hyun-Se is famous Manhwaga(comic artist). And Horan is Singer of Clazziquai. Photo taken at Bucheon International Comics Festival 2012.

This photo was taken on August 17, 2012 using a Sigma DP2 Merrill.
原图链接
http://farm9.staticflickr.com/8430/7823863014_eff8516840_o.jpg