meridian wrote:A700 ISO足...(恕刪) In imaging-resource, the date of SONY a700 picture is " 2007:09:20 10:25:54 "Kind of old.They should update this picture with V.4 firmware configuration.
jason-hsiao wrote:They should update this picture with V.4 firmware configuration....(恕刪) 最近有幾個換DSP導致高ISO性能大幅提升的例子像Olympus在EP1上採用的TruePic VCanon在50D, 500D, 5D2上採用的Digic IV等等....如果Firmware改成V4就能起死回生那你應該趕快去跟SONY報告一下, A900也趕快升級一下才是, 不然跟5D2, D3X差太多了事實上你可以看到A900以後的相機譬如A330, A380, 跟A300, A350比只是抹更大, 雖然雜訊看起來少了, 但是畫面也更糊了除非SONY從頭來過, 把那顆BIONZ換掉否則我肯定不管V多少, 都不會有什麼改進, 畢竟抹雜訊的硬體電路都已經寫死了, 換firmware效果不大
meridian wrote:最近有幾個換DSP...(恕刪) It is true.Sony needs to upgrade their DSP to newer version.No matter how many BIONZ in a A900.They only process pictures faster than single DSP but better quality.V4 firmware just made a700 slightly better than V3. not enough