|
l*x
发帖数: 396 | 2 "This is an extremely exciting camera and its been amazing to work on. Our
original Blackmagic Cinema Camera was small, but this new model is so much
smaller than the original, we almost cannot believe it features very similar
image quality," said Grant Petty, CEO, Blackmagic Design. "
Cinema Camera拍raw比神马5d3,GH3强太多了。看下面的比较
http://vimeo.com/49875510
Pocket Cinema Camera最强的是用微四三的头，还只卖$995. |
|
l*x
发帖数: 396 | 3 BMCC用不着over sampling。BMCC的芯片是为film设计的，总像素和1920x1080相当。拍
video每个像素都用上了。
DSLR和革命机的芯片是为照相优化的。除GH2和GH3,都没over sampling。如果芯片有
6000x4000的分辨率，拍1080p时只用到~2000x1000线，也就是芯片1/12的面积。即便
GH2的over sampling相当于4个像素合一，1080p也只占4608x3456像素的50%。
BMCC最大的优势是拍raw时的Dynamic Range。就像DSLR和革命机拍raw和拍jpeg的区别
，虽然芯片本身DR够好，但在相机内直接转jpeg就丢了两档以上的DR。
而film camera和camcorder的最大的区别就是DR。BMCC出来的是film的效果，而一般
DSLR出来的是video的效果。BMCC的DR至少和production film camera差不多。 |
|
R***a
发帖数: 41892 | 4 除非它不是像素马赛克，就是x3，否则无论如何比不上over sampling.
按照e-m5的表现，4x down sample也有12.7 stop的DR
BMP的亮点在于raw，GH3的raw还没hack出来。
但是话说回来，这东西不上附件，多少人用得起raw?
上了附件，它的卖点pocket就没意义了。 |
|
l*x
发帖数: 396 | 5 据说GH3的oversampling比GH2差，还不到4个像素。 |
|
R***a
发帖数: 41892 | 6 相比EM5，GH3的体积大恐怕不是为了操作性，而是为了散热 |
|
|
|
|
e**n
发帖数: 5876 | 10 sensor和EM5, EPL5一样. 怎么可能"Compare to E-PL5 is far behind"????
in |
|
e**n
发帖数: 5876 | 11 who cares about jpg when you have LR |
|
p*********r
发帖数: 4593 | 12
The RAW at high ISO actually is also worse than E-PL5.
Keep in mind that not everyone wants to use computer software to do extra
process. Most of people just want to get the pictures from camera and use it
as is. |
|
|
d*****e
发帖数: 7368 | 14 hmm...I care.象我这么懒的人大部分都是JEP直出。 |
|
q*z
发帖数: 13362 | 15 结论就是,想要金奖,请换sony芯.近两年来的dp金奖除了5d3全是sony芯 |
|
|
|
|
|
e**n
发帖数: 5876 | 20 所以要入m43系统阿. 有老摄像神机GH3和新摄像神机BlackMagic Pocket Cinema
Camera |
|
|
|
k**********s
发帖数: 6409 | 23
任何哪个都行，要排序的话：gh3, g5, gh2, g3. 最值得买的是g5，$500以下，各方面
都完美，想再小点点或更便宜，那就是g3。要再小，就是gx1，配pz14-42饼干头。gf系
列不再有什么意义。 |
|
R***a
发帖数: 41892 | 24 不多，奥巴每个产品线各一台，外加GH3
比起Sony 16M和感动18M，还有老松下12M那是少多了。 |
|
l*x
发帖数: 396 | 25 Magic Lantern Hack过的5d3可以拍3K raw video。 画质超过Cinema EOS C300和
Blackmagic Cinema Camera。video图像清晰，可比raw photo（14 bit, 12 stops
dynamic range），没有5d3直出video的softness。
http://www.eoshd.com/content/10324/big-news-hands-on-with-conti
EOS HD给出的亮点是：
"The 5D Mark III is now top dog for video quality, far surpassing the GH2
and GH3. All this is rather tragic, because quite simply, Canon don’t
deserve this success. It is entirely of Magic Lantern’s making, and they
did it for us free."
|
|
V |
|
|
s*******k
发帖数: 252 | 27 最强的当属GH2,GH3,BlackMagic
可以和5D2/3一较高下 |
|
|
p*********r
发帖数: 4593 | 29 微单摄像
The best ones is Panasonic GH3, GH2,
the next are Nikon V2, V1(or J3, J2 or J1),
then Sony NEX-6 or NEX-5R. |
|
b********a
发帖数: 174 | 30 我查了下GH3,GH2,
这个微单的体积好像和庞大
感觉跟单反差不多大了,很重吗?
我想轻便点的 |
|
|
p*********r
发帖数: 4593 | 32 GF5 and NEX-5r is far behind Nikon V2.
http://www.digitalcamerainfo.com/ used to have video performance rating comparison chart. V2 is just behind GH3. NEX-5R was even behind NEX-5N from that chart. I remember V1 probably slightly ahead of NEX-5N.
The reason V2/V2 can produce high quality video is it has really fast
autofocus.
The web site changed their review output. I am not able to find chart
anymore. But you should be able to see the V2 review from web site.
Probably, you should try Blackmag... 阅读全帖 |
|
z**h
发帖数: 382 | 33 松下GH3值得搞吗？家庭录像为主，税后+shipping超过1400了，该死的税。
犹豫啊。 |
|
c*********r
发帖数: 97 | 34 摄像肯定松下的好一点。gh2和gh3都是神机，g5和gh2一个sensor，可能就是缺了24p这
个模式 |
|
b*****s
发帖数: 3390 | 35 底太不给力了，GH3买不起，其他的宽容度太弱了
真心想留着这个头，旅游扫街太方便了，等等看GX2的底什么样 |
|
e**n
发帖数: 5876 | 36 GH3阿. sony的sensor, 画质和EM5一样. 又是摄像神机 |
|
m******t
发帖数: 4077 | 37 啊，还得加上我是cheap guy， GH3比nex贵出一倍，而且太大. |
|
m********l
发帖数: 6748 | 38
摄像上5D3连GH2都赶不上，更不用比GH3了。 |
|
p**m
发帖数: 3876 | 39 今天Pana的EPP上GH3正好有折扣，裸机1105 (DMC-GH3KBODY) |
|
l*x
发帖数: 396 | 40 Shooting raw, 5D3 blows Blackmagic cinema camera away, not to mention GH3. |
|
b*****e
发帖数: 14299 | 41 的确，GH2/GH3内置可录立体声，这点5d3不及。我的解决方案是外接zoom h2，从网上
评论来看，即使GH系列有内置立体声麦克风，效果还是远不及zoom h2/h4n。而h2现在
只要100刀左右就可以买到了，上次推荐给州长，他不就跳了一个H4n么。 |
|
c*********r
发帖数: 97 | 42 gh2和gh3都是神机，nex是望尘莫及，而且m43镜头还有优势。现在5d3破解了，raw视频
应该能略好于gh2，以前是被打得满地找牙。 |
|
c*********r
发帖数: 97 | 43 有哪个电子产品不跌价的？gh2都是哪年的产品了，kao。gh3的价钱你给我分析分析 |
|
h******i
发帖数: 1941 | 44 看图片epl5的翻转屏只能上下翻转，不能左右转180度。好像不好自拍。
panasonic的GH3可以左右上下转，自拍没压力。另外也是录像神机。
f1 |
|
e**n
发帖数: 5876 | 45 可以翻成这样
当然不如GH和G系列的灵活. 但自拍应该没有大问题.
GH3是更好. 就是超了LZ的预算了. |
|
e**n
发帖数: 5876 | 46 -The leaked document says it’s 16Megapixel but I heard it’s 18MP. This
makes me think the sensor may be multiaspect. Which means 18 megapixel
sensor with 16 megapixels effective resolution (like it was on the GH2!).
- It has a Magnesium body and comes in full black or black-silver.
- It has an on sensor stabilization (first ever for Pana).
- Same video quality as the GH3
- Shutter speed up to 1/8000
- 5fps (4fps with continuous A)
- it can focus also in very dark conditions
- Tiltable 2,76 Milli... 阅读全帖 |
|
m******t
发帖数: 4077 | 47 比如OMD, GH3是准备取代中档DSLR？
Pana G6， NEX是和低档DSLR compete？
其他的全是吃高端卡片机的市场？ |
|
e**n
发帖数: 5876 | 48 该有的全有了. tilable EVF, 1/8000, 内闪, 机身防抖. 而且没有AA filter
P+高端东西向来保值. GH1, GH2, GH3. 这些都是1.5-2年一更新的. 那种半年一更的
当然贬值快了. |
|
|
|
