DPrview 新聞 : sony 發表 ClearVid 感光元件

日本 sony 發表 45度排列的新光學元件 ClearVid CMOS sensor

這....如文中所說..
(the same layout as Fujifilm's SuperCCD)

真是有趣極了

引文:
SuperCMOS

日本sony的官方發表
http://www.sony.co.jp/SonyInfo/News/Press/200601/06-0123/index.html

不知道以後標的像素會不會跟SUPERCCD一樣X2?

日經新聞的中譯

http://china5.nikkeibp.co.jp/china/news/elec/elec200601270112.html

引文:

APS原始感光源件再塞畫素或許也不會超過類D2X的範疇，

可能幾年後真的需要用此技術或是X3來提高畫素到2千萬！

不知道ITO桑有沒有高畫素未來性相關訊息？

不過看E_SYSTEM的小片幅鏡頭如雨後春筍般設計開發，

看來各家APS鏡頭還可以繼續投資喔！



http://www.dpreview.com/reviews/nikond2x/

(dpreview copyright)
Nikon D2X (click here for a 1.0 x 1.0 mm view)
CMOS 12.8 MP, 5.5 x 5.5 µm


Canon EOS 1Ds Mark II
CMOS 17.2 MP, 7.2 x 7.2 µm


Canon EOS 20D
CMOS 8.2 MP, 6.4 x 6.4 µm


Megapixels, some perspective
One thing you must never lose perspective of is that (for the same aspect ratio) you must quadruple megapixel count to double resolution. This means that a twelve megapixel sensor of today has approximately twice the resolution (horizontally or vertically) of the three megapixel sensor of yesterday. Hence as megapixel counts climb it becomes harder and harder demonstrate a significant resolution advantage, the 'jumps' in megapixel count have to become much bigger. The diagram below is a comparison of output image size from five different 8 megapixel-and-up digital SLR's.