tim114 發表於 2014-11-20 16:12:12

Sony A7 II

本帖最後由 tim114 於 2014-11-20 16:18 編輯

Sony A7 II was just announce

発売日 5-Dec
Price around 190,000円

SONY出相機的速度不輸出手機 {:4_105:}

http://www.sony.jp/CorporateCruise/Press/201411/14-1120/



MYM8 發表於 2014-11-20 16:35:15

本帖最後由 MYM8 於 2014-11-20 16:40 編輯

today's exchange @66 is roughly HK$12,800 !!!

Sony has announced the Alpha 7 II, which the company has managed to keep very close to its vest. The big story on this 24MP full-frame mirrorless is its 5-axis sensor-shift image stabilization - the first of its kind in a full-frame mirrorless camera. Sony claims that this IS system can reduce shake by 4.5 stops using the CIPA standard. If an E-mount lens with OSS is attached, the camera will detect it and use a combination of in-lens and in-body stabilization.

Like the original a7, the a7 II features 117 phase detect and 25 contrast detect points on its CMOS sensor but Sony is claiming a 30% improvement in the a7 II's AF speed and 1.5x better tracking performance than its predecessor. Sony says this is thanks to its 'proprietary image analysis technology' using more information from a scene to keep focus locked on a subject.

On the video front, the Alpha 7 II now supports the XAVC S codec, which can record 1080/60p video at 50Mbps. The camera also supports S-Log2 to capture a wide dynamic range in video for grading.

From a design standpoint, the biggest changes are the grip - which is larger - and the addition of a front dial. The shutter release button has been moved to a more natural position on the grip and the front panel is now magnesium alloy instead of plastic. The lens mount has also been reinforced, for more stability when using heavy lenses.

The a7 II is expected to ship in Japan on December 5th. No word yet on availability in other regions.

M3fans 發表於 2014-11-20 16:44:59

the name A7 "II" seems to suggest this is not considered a major upgrade, otherwise, it would be A8....A9......

ballgor 發表於 2014-11-20 23:43:28

I hope it has an improved shutter....

seesawseen 發表於 2014-11-22 07:06:47

nightscrawler 發表於 2014-11-22 18:12:51

I hope Sony will improve the LPF reflection issue of A7

M3fans 發表於 2014-11-22 20:29:56

Sony is attractive. At that price, they put in lots of features

nightscrawler 發表於 2014-11-26 15:12:01

nightscrawler 發表於 2014-11-22 18:12
I hope Sony will improve the LPF reflection issue of A7

Hi Carson ching,

That is the light reflection by the low pass filter of the CMOS sensor of A7. Easy to be seen during night shot. One light sources yield a series of reflections, look like fish-balls...Sadly, seems that issue still exist in A7II's samples.

F0.95 發表於 2014-11-30 11:32:02

等緊A9R5000萬像素

ballgor 發表於 2014-12-1 17:01:44

F0.95 發表於 2014-11-30 11:32
等緊A9R5000萬像素

I guess Canon will have new camera with 5000萬像素, using the same Sony sensor...

bubu 發表於 2014-12-1 18:09:00

F0.95 發表於 2014-11-30 11:32
等緊A9R5000萬像素

Wow, 5000?

My A7 picture is already more than 100MB per file on average after conversion from ARW to DNG for post production.

seesawseen 發表於 2014-12-1 19:58:55

nightscrawler 發表於 2014-12-2 16:49:25

F0.95 發表於 2014-11-30 11:32
等緊A9R5000萬像素

Me too. 希望A9會係一部接近完美既無反

F0.95 發表於 2014-12-3 09:54:58

nightscrawler 發表於 2014-12-2 16:49
Me too. 希望A9會係一部接近完美既無反

完美非常難, SONY 也要為自己留點發展餘地, 如果A9 有觸摸屏+50MP 像素, 我很滿足了

nightscrawler 發表於 2014-12-9 14:10:57

F0.95 發表於 2014-12-3 09:54
完美非常難, SONY 也要為自己留點發展餘地, 如果A9 有觸摸屏+50MP 像素, 我很滿足了 ...

我的要求反而很簡單, 希望操控上直接爽快, 沒有快門時滯, 還有不要有LPF就可以了.

benzzb 發表於 2014-12-9 17:16:42

貴,好貴

lionking 發表於 2015-1-18 09:24:43

如果有build-in flash就更好:)
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