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y*b
发帖数: 3190 | 4 "
Below are top rumored Canon cameras to be announced in late 2014 to early
2015.
Canon EOS M successor: Canon Japan has already announced Canon EOS M2, but
only for a little updates, and sells only in Asia. We will see the real
Canon EOS M successor as early as this December, 2014
Canon EOS Rebel T6i / 750D: This is the first DSLR we will probably see in
2015, announcement could as early as CES 2015.
50 MP Canon EOS 3D: According to CR, Canon is working on a high megapixel
full frame sensor, 50... 阅读全帖 |
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s********e
发帖数: 2783 | 5 这不是显然的么？
丐帮50MP的底，鞋厂36MP的底，观音只有22MP。 |
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y*b
发帖数: 3190 | 6 CR3 了啊， 确定2015了啊。
"
We have confirmed that a high megapixel camera is coming from Canon in 2015
and it will be around 50mp. The camera will not be an EOS-1 style body, so
don’t expect the price to be above $4000.
We have yet to confirm when in 2015 the camera is coming, as the exact date
may be unknown to Canon at the time of writing this.
"
http://www.canonrumors.com/2014/12/high-megapixel-camera-coming |
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s********e
发帖数: 2783 | 7 我倒是希望50MP,但是是dual pixel,实际照片尺寸在25MP左右。
如果是SONY的底，高DR那也乐见其成。 |
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s********e
发帖数: 2783 | 8 CR1可以直接忽略。
SONY的经理都说了3月份以前没有A9。如果佳能用SONY的CMOS的话，不可能比SONY更早。 |
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d******n
发帖数: 3014 | 9 我觉得cr1的东西就是骗点击的
,
sounds |
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d******n
发帖数: 3014 | 10 100个包子佳能不会用索尼的sensor，
早。 |
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y*b
发帖数: 3190 | 11 很大一部分是，但是有的隔天就变CR3,然后就发布了。。。 |
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a***r
发帖数: 1345 | 12 有链接吗？要这样我就不等了，入a7ii算了。
早。
★ 发自iPhone App: ChineseWeb 1.0.1 |
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r*********5
发帖数: 2838 | 17 机身防抖+牛x对焦=2000刀，估计是个梦。。。。。
a
more |
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t***0
发帖数: 380 | 19 像素密度 5.8MP/cm2
高感堪比 70D？
a
more |
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y*b
发帖数: 3190 | 21 CP+ camera rumors so far (A7000, A7rII, A3xxx…. and A99II).
High End Megapixel Sony and maybe also the A7000 will be announced very soon
"Note: Since one year Sony changed the policy on camera announcements. They
do not unveil the release date to anyone and only the Japanese headquarters
know when a certain product gets announced. I guess all the recent leak and
hacking history made them change the procedure on how they announce their
products (I mean all their products not only cameras).
What t... 阅读全帖 |
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s********e
发帖数: 2783 | 25 和A7R II的还是会有细微的不同吧。。。
不过都是made by SONY，不会相差很远。 |
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t***0
发帖数: 380 | 26 dynamic range会改善吗？ 如此一来鞋厂要完了？ |
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R***a
发帖数: 41892 | 29 看起来没有dpaf，不过dpaf的实际像素是100M，这个步子大了点儿 |
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t*********0
发帖数: 303 | 30 高像素的机要有完美ISO目前来说是不可能的事 50MP弄成这样的ISO很不错了 ISO技术
高过现有的任何DSLR 包括A7s |
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t***0
发帖数: 380 | 31 “基本数据量就是原始raw每4个像素，sRAW保留2个像素的色彩值”
所以说没banning了？bing是要做average的。
至于第一个问题，完全取决于你对于“总体噪声”怎么定义的，没啥可讨论的。
如果你说“总体是指” total(SNR) / pixel count 的话，那么如果总体不变，per
pixel的也不变，因为这就是"per pixel"呀。
aps－c于FF根本无法决定噪音的，真正决定噪音的是pixel density。同样工艺下50MP
的FF噪声肯定比10MP的APS－C大，Canon自己都说了，5Ds的noise level跟7DII一个水
平，因为这俩货pixel density几乎一样呀，而且又是同一时期的产物。
大小 |
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R***a
发帖数: 41892 | 32 不是无损binning，否则大小应该是原raw的3/4
binning以后再丢弃一部分数据。
另外，拜托，normalize不是简单做算术平均。
至少total snr绝对不能拿单个像素SNR求和...
50MP |
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l*x
发帖数: 396 | 33 sraw合并了4个像素亮度，但是不合并颜色。算是部分bin了。
50MP |
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D*********n
发帖数: 105 | 35 如果重入C+的话，我希望的器材是
5Ds 50MP + 5D4 18MP双机
11-24L + 24-70L II + XB2 + DB2
35L II + 50L II + 85L III |
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t***0
发帖数: 380 | 36 难道跟全副比，apsc不是小底？语文也是体育老师教的？我是全副党，谢谢。
真正决定高感好坏的不是CMOS大小，而是像素密度，全副及时到了50MP的像素也跟20MP
的APSC 高感差不多，
抓不住事情本质，为了黑而黑有意思吗？ |
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T****i
发帖数: 15191 | 37 尤其是小DC，基本可以被手机取代，对绝大多数非专业人士都够用了。其次是非全幅可
换镜头相机包括单反，专业人士又不太够用，尤其是风光摄影。以后的天下，要么
casual，小幅画面往网上post或者家用4x6或5x7打印，要么是serious，超大幅画面打
印。所以我觉得，手机加50MP全幅或者司马的x3应该是最佳配置。m43或者APS-C将继续
小众化边缘化。 |
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d******n
发帖数: 3014 | 38 索尼入魔的水平是几个网站里最低的。
索尼用户里没啥专业用户，对玩票的来说50MP实在是太高了，出了也很难讨好。
而且索尼的新cmos历来都是尼康先用，自己彪像素的可能性不大。 |
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g*******s
发帖数: 2963 | 39 5轴防抖是肯定的吧，如果能在提高到16MP那就无脑入了。 不过Sony会不会闲机器太多
了，直接把A7s和A9合在一起搞个50Mp然后卖天价？ |
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y*b
发帖数: 3190 | 42 "It is confirmed that Sony will make a new products announcement on April 23
. On that day, Sony will announce a new RX camera and a new A-mount camera,
while E-mount mirrorless cameras will coming in May.
Sony RX2 or Sony RX100 IV to be announced on April 23.
Sony A99 II or A58 II to be announced on April 23.
Sony Alpha a7R II, 50MP full frame a9, a7000 to be announced in May.
New E-mount lens roadmap could also coming in May.
"
http://www.cameraegg.org/sony-rx2-rx100-iv-a99-ii-to-be-announc |
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y*b
发帖数: 3190 | 43 zz from SAR
"
UPDATED: A trusted source said he “heard” from Sony that they are “
working” on a new RX1-X camera. He has no specs to share yet and also didn
’t get an announcement timeframe. It’s yet unclear if Sony will launch the
RX1-X or/and the RX100m4 on the Sony World Photo Award event on April 23.
Speculation:
This could be the first Sony FF camera featuring the new curved sensor. Sony
Patents already disclosed that camera featuring a fixed 35mm f/1.8 lens.
The “X” in the name could stay ... 阅读全帖 |
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y*b
发帖数: 3190 | 44 木有A9
“Back in March a trusted source told me two things:
1) The A7rII is already in production and will likely ship in June (article
here).
2) Sony has also second 50MP camera model in the works (article here).
And right now I just got that directly from another Sony “insider”
anonymous source:
We heard from our rep yesterday that there would be two new ff cameras
announced both a7rmkii and a8?! He seemed to think that the a7rii would be
as the a7ii, just better erg and is. The a8 is apparently... 阅读全帖 |
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y*b
发帖数: 3190 | 46 "I’m not entirely sure how to classify this rumor. Got word that Canon is
indeed working on a DSLR with an 18MP full-frame sensor.
There have been rumors in the past pointing to a Canon 18MP sensor. There
was a mention of such a sensor back in February. Then, in May, there was a
rumor about a full-frame astrophotography DSLR by Canon. The latter made me
think about the previously rumored 18MP FF sensor. Finally, and not in
chronological order, there was also a somewhat weird rumor in April,
sugg... 阅读全帖 |
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y*b
发帖数: 3190 | 47 "Fujifilm just announced the Fujifilm GFX 50S, a 50MP mirrorless Medium
Format Camera. It will be launched along with 3 lenses in early 2017.
Overall Fuji has 6 lenses in the raodmap.
Standard prime “GF63mmF2.8 R WR” (equivalent to 50mm in the 35mm format)
Wide-angle standard zoom “GF32-64mmF4 R LM WR” (equivalent to 25-51mm in
the 35mm format)
Mid-telephoto macro 1:0.5 “GF120mmF4 Macro R LM OIS WR” (equivalent to
95mm in the 35mm format)
Fast aperture mid-telephoto “GF110mmF2 R LM WR” (equivale... 阅读全帖 |
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y*b
发帖数: 3190 | 48 T. Northrup Reviews Fujifilm X-T2 Vs. Sony A6300, A7RII, GH4 and 5DS-R :: “
Best MILC for Action We Have Ever Used!”
ACTION: X-T2 Best Mirrorless camera they have ever tested for Sports
Controls are brilliant
sadly no touch screen
X-T2 is their favorite travel camera
WiFi app needs improvemets
battery life not great
no IBIS
RAW and JPEG Image Quality is on par with Nikon and Sony APS-C cameras, but
twice as much noise as FF cameras
not great for portraits, because Eye detection works not as reli... 阅读全帖 |
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y*b
发帖数: 3190 | 49 T. Northrup Reviews Fujifilm X-T2 Vs. Sony A6300, A7RII, GH4 and 5DS-R :: “
Best MILC for Action We Have Ever Used!”
ACTION: X-T2 Best Mirrorless camera they have ever tested for Sports
Controls are brilliant
sadly no touch screen
X-T2 is their favorite travel camera
WiFi app needs improvemets
battery life not great
no IBIS
RAW and JPEG Image Quality is on par with Nikon and Sony APS-C cameras, but
twice as much noise as FF cameras
not great for portraits, because Eye detection works not as reli... 阅读全帖 |
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h******c
发帖数: 2111 | 50 方向都对的 确实是微距头 焦距还短些 Zeiss 50MP F2全开 说实话 锐过我所有的L头
眉毛虚化了 但
小孩脸上的细节包括小绒毛和皮肤的纹理都很清楚 没玩过别的微距 不知道百威的半身
照也能这么毫发毕现
: 握爪
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