haroldwu wrote:
我在另外文章看到ISO有100呀？到底是哪個正確？
source: http://chinese.engadget.com/2012/02/07/olympus-om-d-e-m5-micro-four-thirds-camera-preview-video/
日本官網已經上線了
原生 200-1600，擴張200-25600
http://olympus-imaging.jp/product/dslr/em5/spec/index.html
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alexander1027 wrote:
為什麼一值都沒有銀色...(恕刪)
http://www.viddler.com/v/57d6542d
這個影片裡就是銀機配手把。
看起來手把應該固定是黑色的了。
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其中有一個網站
他有個測試影片
http://youtu.be/KAbIPoR31ZM
裡面是拿e-m5和e-p3用觸碰螢幕對焦拍照的測試
e-m5觸碰拍照速度感覺跟e-p3觸碰對焦差不多快
可是我感覺e-m5拍照之後的重新恢復成拍照畫面比較快一點
om-d的專屬網站不是說evf視野率是100％?
om專屬網站介紹evf
裡面提到：「映顯於高精細144萬點、視野率100%、最大倍率1.15x之畫面上的影像」
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另外這次E-M5 應該是有特化Cmos讀出電路吧
即便是 GX1同代的製造工藝
後端電路有修改 算不算同一顆cmos 這要請版上大大說明
FAST AF(Frequency Accelerated Sensor Technology Auto Focus) 聽起來
跟G3 以來的倍頻化AF 沒差別 3D track AF就不知原理XD
(P家的X鏡 也有倍頻化設計 相信o家在High Grade鏡也會套用吧)
只是這次E-M5 在錄影時 加了4倍頻的速度選項(誤)
[備註:後來看清楚4倍頻 是出在EVF 的顯示頻率 而不是AF
所以宣稱可以解決 錄影 EVF顯示之rolling shutter]
還有顯示遲滯(lag)時間 好像有縮短 29ms
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簡單翻譯重點
Terada-san has been leading the digitalization of Olympus cameras, opening the horizon to digital cameras when film cameras were still dominating the industry. He started off from researching the key technologies of the still video camera.
From the launching of the E-1 (Olympus' first interchangeable lens DSLR) he has constantly been at the front line of the market researching and analyzing customer needs and future trends of digital cameras?
In 2004 Terada-san returned to Japan and has been working as the Manager and Group Leader of the SLR Product & Marketing Planning Division, becoming deeply involved in the enhancement of the E system cameras .
In 2011, he is in charge of Product Marketing for both the E System (SLR, PEN, OM) and the Compact Series
寺田先生是olympus DSLR的元老了, 從E-1至今; 他目前是O社E系統(SLR, PEN, OM, DC)等產品行銷經理
-------------------
Questions: (because Terada-san's English is not very good I have transcribed and para-phrased his replies as best as I could )
CS: Top of mind concern is actually how Olympus is intending to build back trust with consumers after the recent accounting scandal?
問: 關於先前的醜聞, O社如何挽回消費者信心?
TT: I would like to apologize to our clients and want to confirm that our Imaging business is separate from the department that was in the news. Business at Olympus Imaging Corporation is going on as usual. We continue in building client loyalty and trust by continuing to develop and introduce new products and by making sure that our service to clients is good.
答: 真的很抱歉; O家相機事業其實與母公司是獨立的, 所以依然照常運作;
我們會持續開發好產品跟好服務來建立客戶信心
CS: The PEN series has been a huge success since it was first launched appealing to a younger generation , which segment of the market is the OM-D targeted at ? What's Olympus rational in the OM-D E-M5 design and when was it concieved?
問: PEN系列還很年輕, 自發表以來也很成功; 那OM-D系列鎖定的客群及開發構想是?
TT: We began to consider the M4/3 system 3 to 4 years ago. We identified 2 target groups of users of the 4/3 system : Customers who wanted an easy to use camera and customers who were serious photographers looking for a compact system that was easy to carry in any situation. The 1st product, the PEN E-P1 was developed and introduced to distinguish it from a DSLR. 1 year ago, we considered the concept of a FULL System that benefited from using a viewfinder where composing from a large LCD screen was difficult (eg with longer lenses)
答: 我們三四年開始開發M4/3系統, 鎖定兩族群: 1. 一般消費者 - 要簡單好用好帶的相機;
2. 專業攝影者 - 需要一套完整的系統, 且便攜及合用於任何情境
針對1, PEN系列便由此而生, 且明顯與DSLR有區隔, 一年前, 我們開始思考"完整的系統:"
包含使用EVF及大型的LCD等 (按: 應該就是指OM-D)
CS: Please share with us more on the new 16mp live MOS sensor and 3D autofocus found on the OM-D?
問: 可以多談談新sensor及新的3D對焦?
TT: The new 16mp Live MOS image sensor produces lower noise at High ISO and boasts Dynamic Range that is a 1/3 improvement over current sensors. Combined with an advanced TruePic VI image processor, the results ensure superb color fidelity , at high resolution, sensitivity and colour accuracy.
答: 新sensor高ISO雜訊降低且動態範圍大幅改善改1/3 (相較目前的12MP sensor),
加上新的TruePic VI引擎, 可保證色彩還原力及高解析度等
TT: Autofocus is faster (fastest in the world) because of the new 3D tracking autofocus technology. Apart from being faster, it is also more accurate.
答: AF變快了(世界最速), 歸功於新的3D tracking技術; 除了變快, 也變更準
TT: 3D autofocussing sequentially tracks subjects (even subjects that are moving directly towards/away ) and works best at 4fps
答 : 3D對焦持續追蹤物體, 包含正面朝向或遠離的物體 (按: 一般追焦指的是上下左右)
4fps時有最佳效能
CS: How is 5 Axis Image Stabilizing in the OM-D different from normal image stabilizing?
問: 新的5軸防手震與先前有何不同?
TT: Current image stabilizing technology relies on 2 axis. The problem was that rotating/rolling actions could not be compensated. 5 Axis Image Stabilizing takes care of this problem with 2 magnets front and back with the sensor 'floating' in between. It takes care of pitching, yawing, horizontal/vertical AND ROTATIONAL movements. An entire new mechanism had to be designed to make this possible.
答: 目前的雙手震是雙軸的, 無法補償旋轉或滾動這類動作
新技術加如二磁鐵, 置於"浮動"sensor的前後來解決此問題
所以可以處理pitching(繞Y袖轉動), yawing(繞Z軸轉動), 水平, 垂直移動, 及轉動
(按, 不是很確定定義, 但基本上就是多補償各向的轉動)
所以此IS機構是全新設計
CS: I noticed that the OM-D body and the new lenses are splash proof, will it need much maintenance on the part of the owner ?
問: 新機及新鏡防潑水, 需要特別保養嗎?
TT: Owner will need to just wipe a wet OM-D with a towel to dry it off . It can withstand heavy rains and is built to the standards of our E-series of cameras and lenses. Our E cameras has not received a 'Wet Claim' warranty yet till today. The OM-D line weather sealing are of the same standard in sealing.
答: 記得要擦乾就好; 它們可以在大雨中使用, 防水技術, 達到如同E系統機身及鏡頭的標準
CS: Will peak focus be coming soon?
問: 會有峰值對焦嗎?
TT: Maybe in future. I feel that magnified focusing is still better
答: 或許會有, 但我認為目前的magnified focusing比較好
CS: Any plans to make a lens adaptor to allow the use of older OM lenses onto M4/3 bodies like the OM-D ?
TT: I cant remember the model , I think its MF2, but we have one already
CS: ha ha Oops...
按: OM鏡也早就有接環上M4/3, 記者忘了
CS: Many photographers who adopt the Micro 4/3 system have been using these cameras for street photography and photojournalism type images but lens choices are still limited. How difficult would it be to design and manufacture an ultra wideangle prime lens eg a 10mm f2.8 ?
問: 多數使用m4/3攝影師用它來做街拍或記實, 但目前鏡群仍有限;
請問製作超廣角定焦例如10/2.8 會很難嗎?
TT: Technically it is possible.... it might be a little big if you want fast f-stop . We already have the ultra-wide 9-18mm zoom and the recently released 12mm f2. Yes, we can consider the possibility of faster and wider prime lenses.
答: 技術上來說做得到, 只是又要大光圈就會很大管; 目前有9-18跟12/2.0,
但我們可以考慮出更廣更快的定焦鏡
CS: When will the OM-D be available to the public ? Which countries will get it first ?
問: 幾何可買到E-M5? 那裡先發售?
TT: Soonest on sale will be around mid to late March. Singapore, Hong Kong and Japan should be the first countries in Asia to receive them
答: 預計三月中下旬, 星, 港, 日會先發售 (按, 相信台灣又會第一了)
Extra Questions
CS: What will the OM package be like? Body only? Body with Kit Lens ?
問: 同綑包會有什麼?
Jimmy Loh (Olympus Imaging Singapore GM): It will be in 3 combinations ... Body Only ... Body + the new 12-50 zoom ... and Body + 14-42 zoom + 40-150 telezoom
答: 單機身, 單機+12-50 single kit; 單機+14-42+40-150 double kit
CS: The current OM-D max shutter speed of 1/4000s is limiting especially with minimum ISO of 200…. Any plans to increase max shutter speed?
問: 目前的最快快門速度是1/4000, 且最低ISO只有200, 會提升快門速度嗎?
TT: Yes this will be a problem in shooting in bright sunlight, we will consider this in future
答: 的確在強光源下會是個問題, 我們之後會考慮的
CS: What about lenses for birding? eg. a 300mm.
問: 打鳥鏡的計畫是 (300mm)?
TT: We would like to cover the photography field so yes that is a serious consideration we have to think about in the future
答: 的確OM-D系列是針對專業攝影用, 我們一定會認真思考此需求
CS: With the EP3 and now EM5, the fastest Contrast Detection AF in class, do you think that CDAF can now rival PhaseDetection AF in speed and AF tracking?
問: E-P3及E-M5對焦超速, 你認為對比對焦可以跟相位對焦一戰了嗎?
TT: This is reliant on shooting speed and it is difficult to test side-by-side
答: 不好比, 且不容易測試結果
CS: Any plans on introducing pancake lenses in future ?
問: 有考慮新餅乾嗎?
TT: No comment ha ha. Its under consideration
答: 不予置評, 有在考慮
CS: The XZ-1 compact has been a huge success since its launch in 2011. Can we expect an upgrade sometime soon?
問: XZ-1在2011很成功, 近期會改版嗎?
TT: Yes there will be a successor to the XZ-1..... ha ha ha but cannot reveal anything yet.
答: 會有改版, 但現在不能告訴你
CS: And with so much attention on M4/3 Olympus seems to have been a little quiet on the E-series
問: 那E系統呢? 感覺所有注意力都在m4/3了
TT: We continue to be firmly supporting the E-system
答: 我們仍持續投入在E系統
CS: On behalf of Clubsnap its been a pleasure meeting with you
問: 感謝受訪
TT: I would like to thank you too for coming today. Please tell your members that I send my good wishes. I also send my sincere and humble appreciation to Clubsnappers who are shooting with an Olympus camera
答: 謝謝指教
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vs3151user wrote:之前是先看DPrevie寫0.91x
官網是寫「視野率約100%、倍率1.15x（最大）」呀?
不過剛看imaging resource寫的是1.15x
應該是DPreview寫錯了
1.15x的話，就是跟VF2相同放大率了
比panasonic的G系列EVF放大率1.42x低很多
用較小的放大率換來比較細緻的視覺效果
haroldwu wrote:DPreview跟Imaging resource都是寫iso 200~25600
我在另外文章看到ISO有100呀？到底是哪個正確？
從EPL2開始，最低iso 200起跳似乎已經變成固定模式了
alexander1027 wrote:http://www.imaging-resource.com/news/2012/02/07/history-reinvented-olympus-om-d-e-m5-announced-previewed
為什麼一值都沒有銀色機身的手把合體照....
會不會裝了不好看
看起來是沒有搭黑機好看
不過單機身不配手把的話，銀機是比較搶眼
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