雷斯俄斯 wrote:我認為A7R4的已經到頂了,究竟黑科技會不會再次突破呢? 不會是頂,只會有更頂……看看我有過的猜測,其實可以不用怕了,即高畫素的安心用法,其內另有我的猜測,大家看看就好!…………………分隔線………………話說超高畫素達90Mp,應該是最有可能的……看到一些專業人士的講評說法,早些時期認為不怎麼---必要樣樣都需要用到超高畫素,所以對a7R4的60Mp較冷淡。但自從a1開始下放「大、中、小」RAW以後,就認為很有彈性,可大、可小的不必始終被攆的死死、也不必要分有60/90Mp二版,如今反而小畫素者想大就較難囉。所以新a7R5有超高的90Mp,反而已倍感較多專業者的期待。另有個猜想……a7S3、a7R4、a1、a7m4,可能都用同一個Image Sensor的真實畫素60Mp去搞的(省成本很大),因為早有明顯的a9公告上,Image sensor是用28Mp卻採樣成24Mp給用。然因處理器的速度也持續進化加快很大,都可利用在有足夠資源下來分配處理,以達到一個機型特定的規格,如a7m4/33MP可達ISO 51200、a7S3/12MP的ISO更達102400等,都是拜有新一代更強勁的RX引擎所賜,去加加、減減來搞定;哇~哈哈哈……https://www.mobile01.com/topicdetail.php?f=254&t=6644828&p=4#86049972
AbdA wrote:看看我有過的猜測,其實可以不用怕了,即高畫素的安心用法,其內另有我的猜測,大家看看就好!(恕刪) AbdA兄,就是有看過你的鳥照才知道可以安心用...話說...您的鳥照看了會受不了的呀(誤
SonyAlphaRumors.comConfirmed Sony A7rV specs summary:●61MP sensor (95% chance this is a new BSI sensor with better light gathering performance).●New BionZ XR processor●TOTALLY New Autofocus system with AI deep learning●8k 24p (cropped)●4k60p 4k24p (full read out)●heat sink design of the Sony A7sIII (up to 30min 8K recording without overheating)●S cinetone is available●8 stop IBIS●New Pixelshift function with movement correction●Fully articulating LCD screen●Body looks like a mix between the Sony A7sIII and Sony A7IV.●A7rV preorder page will be up on those links at BHphoto and Fotokoch.