y*b
发帖数: 3190 | 1 "I have been told (thanks) that the Canon EOS M3, rumored to be announced
Friday 6th, may come with a 24MP sensor.
This rumor puzzles me a bit. I give it only a CW2 rating because the specs
look pretty much like the supposed specs for one of the (also rumored) two
models of the Rebel T5i replacement.
24.2MP sensor
Dual Pixel CMOS AF III
Automatic shooting modes
ISO 100-12,800 range
7 fps
NFC
Optional EVF
Not very much, specs-wise. I am wondering and skeptical, especially because
of the 24MP sens... 阅读全帖 |
|
y*b
发帖数: 3190 | 2 CANON FULL-FRAME MIRRORLESS CAMERA COMING IN 2016, EARLY PROTOTYPE EXISTING
IN CANON LABS? [CW2]
"A few weeks ago we had an interesting rumor, suggesting Canon may go
serious about their EOS M system in 2016. There was no mention of full-frame
mirrorless cameras.
I have been told (thanks) that Canon may indeed announce a full-frame
mirrorless camera in 2016. I rate the rumor CW2 since I had so many
misleading rumors about Canon’s mirrorless plans in the past. The source
insisted to say that some... 阅读全帖 |
|
y*b
发帖数: 3190 | 3 "A rumor (thanks) suggesting that the next big thing coming from Canon will
be global shutter on all future 1-series DSLRs. The aim is to push the frame
rate of these DSLR to new levels. The EOS-1D X is rumored to get replaced
during 2015. Could be the first Canon DSLR to sport a global shutter.
Most CMOS sensors (as you find on a DSLR) have a rolling shutter, which
reads pixel values from top left to bottom right (typically). The problem
with a rolling shutter is the distortion hat becomes visi... 阅读全帖 |
|
y*b
发帖数: 3190 | 4 "I have been told (thanks) that Sony will indeed produce Canon’s upcoming
high resolution sensor. The source presents this as a joint venture and
patent exchange between Canon and Sony.
In other words, and according to the source, Canon and Sony will agree on a
patent exchange to produce a 53MP sensor for Canon’s upcoming high
resolution DSLRs. This sensor would keep the Exmor technology, and feature
Canon’s Dual Pixel CMOS AF. The best of both worlds someone may say. Sony
would still sell senso... 阅读全帖 |
|
e**n
发帖数: 5876 | 5 CW2都是粉丝的wishful thinking, 用来drive traffic的 |
|
y*b
发帖数: 3190 | 6 'EF-M 18-55mm IS STM
I have been told (thanks) that Canon is working on a replacement for the EF-
M 18-55mm IS STM lens. The new 18-55mm should be smaller, at least when not
used thanks to a retractive design (as the EF-M 11-22mm f/4-5.6 IS STM has).
IS and STM obviously on board. No word about aperture but I guess it will
hardly be different from f/3-5-5.6. The new EF-M 18-55mm should also be
lighter than the current one. The source said the new 18-55mm IS STM will be
announced in Fall 2015.
Th... 阅读全帖 |
|
y*b
发帖数: 3190 | 7 zz from CW
"
CANON EOS 6D MARK II ANNOUNCEMENT ON JULY 20/21? [CW2]
June 7, 2017Canon Rumors1 Comment
Tweet
Share
Plus one
canon rumorsEos 6d mark ii
I have been told (thanks) that Canon may announce the Canon EOS 6D Mark II
on July 20 or 21 (depending by the geographic zone).
We still know as good as nothing about the Canon EOS 6D Mark II. Still we
have good reasons that an announcement is not too far away. Some leaked
information about yet unreleased Canon gear that was registered at a
certifi... 阅读全帖 |
|
|
s********n
发帖数: 26222 | 9 在越南战争中，有13名美国陆军，海军，空军和海军陆战队将军因各种原因死于越南，
下面就是有关他们损失的简略经过，愿所有死于那场战争的军人们安息。
1。ALFRED JUDSON FORCE MOODY Alfred Judson Force Moody，美国陆军第1骑兵师副
师长，陆军准将，死亡日期1967年3月19日
[ 转自铁血社区 http://bbs.tiexue.net/ ]
死于心脏病突发。
2。William Joseph Crumm 美国空军战略空军第3师师长，空军少将，死亡日期1967年7
月7日。
1967年，美国政府决定将战略轰炸机B-52投入越南，这个决定遭到了战略空军部队指挥
官们的强烈反对，他们认为当时已经停止生产的B-52作为战略轰炸机有不可替代的地位
，拿数量有限的B-52去进行战术打击，不但是用非所长，而且也降低了战略空军的应战
程度。但他们的意见被美国政府否决了，只得不请愿地派出了B-52，那些B-52的机组成
员被告知“在越南的行动无论多么重要，都不值得为此损失哪怕一架B-52”，B-52抵达
越南战场后，被用以轰炸位于南越的越共营地。为了检验B-... 阅读全帖 |
|
s********n
发帖数: 26222 | 10 【 以下文字转载自 Military 讨论区 】
发信人: smokinggun (硝烟), 信区: Military
标 题: 13名美国将军死在越南战争中
发信站: BBS 未名空间站 (Mon May 20 11:23:25 2013, 美东)
在越南战争中，有13名美国陆军，海军，空军和海军陆战队将军因各种原因死于越南，
下面就是有关他们损失的简略经过，愿所有死于那场战争的军人们安息。
1。ALFRED JUDSON FORCE MOODY Alfred Judson Force Moody，美国陆军第1骑兵师副
师长，陆军准将，死亡日期1967年3月19日
[ 转自铁血社区 http://bbs.tiexue.net/ ]
死于心脏病突发。
2。William Joseph Crumm 美国空军战略空军第3师师长，空军少将，死亡日期1967年7
月7日。
1967年，美国政府决定将战略轰炸机B-52投入越南，这个决定遭到了战略空军部队指挥
官们的强烈反对，他们认为当时已经停止生产的B-52作为战略轰炸机有不可替代的地位
，拿数量有限的B-52去进行战术打击，不但是用非所长，... 阅读全帖 |
|
|
d******d
发帖数: 2210 | 12 其它家的电子快门是怎么实现的？专利应该出好几年了吧。
will
frame |
|
t***0
发帖数: 380 | 13 其他家大部分用的是rolling shutter，
不过“观音憋大招"这种rumor看看就行了，认真你就输了。 |
|
d******d
发帖数: 2210 | 14 电子快门怎么rolling ?
一直以为电子快门就是光路一直通的，靠电路控制sensor感光时间，曝光结束就读出成
像数据。 |
|
e**n
发帖数: 5876 | 15 读数据一行一行的读, 从上到下要一定的时间, 所以就rolling了.
目前革命机里电子快门做得最好的是N+, 1系列一开始的电子快门就读得很快, 从上到
下一行一行读完只用1/60s. P+老早就说要Global Shutter, 我记得是GH1的时候, 说
没做出来, 要在GH2上实现, 5年过去了, 还没做出来. GH3的电子快门从上到下读完要1
/10s, GX7的电子快门提高了一点, 1/15s. GH4是1/30s, 但是是把12bit降到10bit.
F+的XT1的电子快门好像是1/10s
Global Shutter也不用非要所有pixel同时读完, 1/160s从上到下读完, 就赶上机械快
门的水平了. |
|
|
|
p***y
发帖数: 637 | 18 这个是只影响录像还是静态图像也影响？
如果机械快门的话，关闭快门后慢慢读应该不会变形？
要1
|
|
d******d
发帖数: 2210 | 19 我想机械快门关不了那么快，因为真是有样挡板似的东西在动。1/8000 秒完成运动其
实是很快的。rolling shutter 是一种比较好实现的变通。
现在的机械快门应该就是关闭后慢慢读。 |
|
d******d
发帖数: 2210 | 20 这个rumer 太牛叉了！一旦成真，炮厂大招憋出来了，家电厂也不用倒闭了
a
for |
|
|
l*****8
发帖数: 16949 | 22 这下卡脖子理论，高像素无用理论都可以销声匿迹了。 |
|
|
|
|
|
|
d******d
发帖数: 2210 | 28 source ?
看了一下两家的major shareholder list, 没看到一家持有另一家股票。就是有一个机
构都持有炮厂鞋厂5%到6%股票，是两家最大的股东。 |
|
d******n
发帖数: 3014 | 29 这可不能信口开河啊。鞋厂观音和骚尼可都是上市公司，一查就打脸了。 |
|
|
|
y*b
发帖数: 3190 | 32 (CW3) Canon EOS 5D Mark IV Specification Surface (24MP, Dual Pixel AF, 4K,
Anti-Flickr, New AF System)
http://www.canonwatch.com/cw3-canon-eos-5d-mark-iv-specificatio
"I got some specifications (thanks) for the upcoming Canon EOS 5D Mark IV (
we expect the announcement in August 2015).
It’s not much and it is what common sense easily suggests the EOS 5D Mark
IV might feature. The 4k rumor is not new. The rumor says the EOS 5D Mark IV
will sport all the latest Canon technology, and lists (I give ... 阅读全帖 |
|
y*b
发帖数: 3190 | 33 (CW4) Canon EOS 5D Mark IV coming as 2 versions (5D Mark IV & Mark IVc, 28MP
vs 18MP)
"I have been told (thanks) that Canon will announce two versions of the EOS
5D Mark III successor: the EOS 5D Mark IV and the EOS 5D Mark IVc. The
former will be a “straight” update to the EOS 5D Mark III, the latter will
be more video oriented, and it will feature 4k (while the Mark IV will not).
The source suggests that the 5D Mark IVc will have a lower resolution sensor
than the 5D Mark IV, and that some of ... 阅读全帖 |
|
y*b
发帖数: 3190 | 34 "In the past we had rumors pointing to different sensor resolutions for the
Canon EOS 6D Mark II: 24MP and 28MP. A new rumor I got (thanks) suggests
that Canon is still testing both scenarios.
Is this likely? I guess it is a bit late to make tests to decide if it is
better to release a 24MP EOS 6D2 or a 28MP EOS 6D2. Most of us agree that
the EOS 6D Mark II will be announced by Q1 2016. Canon still testing the EOS
6D Mark II doesn’t sound very likely to me.
However, we do not yet have reliable r... 阅读全帖 |
|
|
|
R***a
发帖数: 41892 | 37 这个和我估计一样，2016佳能出全幅微单
EXISTING
frame
it
units |
|
D***3
发帖数: 12712 | 38 用啥镜头？ EOS M口？
貌似还有很长的路要走 |
|
R***a
发帖数: 41892 | 39 我估计是EF-M口，如果E可以升级FE，没理由EF-M不成 |
|
l**********r
发帖数: 1125 | 40 EF-M口径比Sony E 小了很多，怕是不成了。
富士也是最大上到1.2x吧。
索尼搞E的时候是留有后手的。 |
|
R***a
发帖数: 41892 | 41 EF-M的口径比E大一点点。
wiki上说是1mm。我在camerasize.com上用感光器大小做reference，估算出来EF-m
也是比E口大1mm。
当然这是不算卡抓，EF-m口卡抓要长一些。 |
|
