最近在手機市場的熱議話題中，突然冒出來個很有意思的話題，它就是小米15 Ultra液態鏡頭，從字面意思看這確實是理性與實際的集合，本座姑且稱之為是“有想法的黑科技”，但是其中有個參數看上去挺有意思的，那就是1cm - ∞無縫對焦，或許很多人“尤其是小白或許不懂這意思”

※從我個人認知來看就是“面對一張很普通的A4紙，但邊緣出現了模糊”，此刻你能感受到什么效果，細品這背后的效果應該能體會到“1cm - ∞無縫對焦”的實際意思，同時這更像哲學思維的“應然”與“實然”的碰撞；

不過此刻你是否知道網友是怎么調侃“1cm - ∞無縫對焦”，簡單概括就是“工程師是不是從未拍過文檔？”這看上去是一句話很好笑的話，其實講實話“映射出技術與需求之間的天然差距”至少我是這么認為的。

※關于液態鏡頭到底是個什么吊東西？簡單分析

在我看來，相比傳統鏡頭肯定是有優勢的“畢竟這是小米非常顯著的優勢”，簡言之主要讓對焦的速度更快，也就是如果你喜歡抓拍“或者捕捉一些精彩的瞬間”，那么這樣的液態鏡頭確實可以讓你有很好的體驗，同時體積小“也能讓手機在設計上更符合目前的大環境所追求的東西輕薄與便攜”，因此從以上兩個方面來看優勢確實非常的足夠。

但是哲學思維說得好，萬事萬物均沒有什么絕對好和絕對不好，所以此刻很容易得出雖然小米“液態鏡頭”優勢存于兩個方面，但是要知道這個技術本為“全新的檔次”，所以既然是新的那么就一定不可能十全十美，故而直接導致有少部分人在拍攝文檔的時候會發現邊緣模糊的現象，這是什么原因導致？我跟你講只有兩個字“景深”

永遠要記住拍照是一門充滿玄學的體驗，在這個方面做的非常好，但必定會在其他方面忽視，所以這并不能怪小米，因為在我看來這是一種常態，而景深的控制講實話就算是微單、單反都很難把控，更別說全新技術液態鏡頭能100%把控了。

※為什么會翻車？

從個別網友的說法能感受到用小米15 Ultra液態鏡頭拍文檔的時候，尤其是對準A4紙張的時候，可以觀察到畫面中心確實非常清晰且銳利“這說明小米的液態鏡頭還原非常好”，但邊緣卻一種模糊的感覺，其實講實話這真的沒什么，因為既然是A4紙的文檔，你拍肯定是內容，而不是邊緣，所以邊緣模糊講實話完全可以當做一種“玄幻”的感覺

所以我第一眼看到直接稱為是“獨特成像的表現”，因為這種缺陷對文檔成像的整體質量，講實話問題不是很大。

而此刻就拿蘋果和華為的任意旗艦對比，像iPhone 15 Pro、華為Mate60 Pro，同時是用文檔模式來拍A4紙，講實話確實可以拍出還不錯的效果，同時像畫面的細節還原和色彩都能保證，但是你要注意任憑蘋果、華為，拍照雖然強大“但和小米不同”，小米的液態鏡頭是絕對創新的，所以從“創新”二字，小米檔次就偏高，這是我的基本觀點。

※但如果硬要說點問題：我覺得是虛化過度導致，俗稱大概就是液態鏡頭景深算法存在BUG，背景虛化本是一個常見的拍照手段，主要是為了突出主題，但是如果鏡頭存在過度虛化就會導致畫面部分信息丟失，所以我認為這不是液態鏡頭的問題，而是算法！“此處滑稽一下，現在手機拍照不都是拼算法么？”

如何解決？其實吧，我上面就說了，這都不是問題！如果你真想拍文檔，那么就關閉AI場景優化，然后再切換專業模式，同時手動設置固定文檔對焦的距離，同時盡量確保手機鏡頭和文檔的平衡，這樣就大大減少了邊緣畸變，問題自然解決！同時小米也說了下個版本直接對景深算法優化。

那么你認為液態鏡頭到底是黑科技呢？還是噱頭？？反正我前面說過了相比傳統鏡頭肯定優勢很足。評論區曬你的小米15 Ultra實拍圖，需要真實感足，隨機我私信三人送手機拍照技法。http://www.slanvert.com/uploadfile/2024/news.php/69000.html
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