3D眼(yan)鏡,采用了當今最先進的“時分法”技術,通過3D眼鏡與顯示器同步的信號來實現。當顯示器輸出左眼圖像時,左眼鏡片為透光狀態,而右眼為不透光狀態,而在顯示器輸出右眼圖像時,右眼鏡片透光而左眼不透光,這樣兩只眼鏡就看到了不同的游戲畫面,達到欺騙眼睛的目的。以這樣地頻繁切換來使雙眼分別獲得有細微差別的圖像,經過大腦計算從而生成一幅3D立體圖像。 輕便舒適的眼鏡享受3D影像。不閃式3D眼鏡輕便、價格合理,還可以使用夾套眼鏡讓配戴眼鏡的人也能舒服使用。
市場上3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)五花八門,質量參差(cha)(cha)(cha)不齊,價格從幾(ji)元錢到(dao)幾(ji)百(bai)元不等。同樣是(shi)(shi)3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing),價格為(wei)何(he)相差(cha)(cha)(cha)甚(shen)遠?究其(qi)原因,主要是(shi)(shi)3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)的(de)材質不一樣,像(xiang)紅藍眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing),主要是(shi)(shi)紙質紅藍片,當(dang)然(ran)便(bian)宜了。另外,偏振式3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)也只需要十幾(ji)元。而主動(dong)快門式3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)則相對(dui)貴些(xie),少則幾(ji)百(bai)元,多(duo)則上千元,當(dang)然(ran)這也是(shi)(shi)目(mu)前(qian)3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)里面最(zui)好(hao)的(de)一種。另外小編提醒還要注意眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)的(de)重量,因為(wei)看(kan)3D影(ying)片時增加了一個戴(dai)眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)的(de)環節,或多(duo)或少會讓(rang)觀(guan)看(kan)者感到(dao)不習(xi)慣,因此眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)是(shi)(shi)否輕便(bian)就成為(wei)了一個重要問(wen)題(ti)。組后買前(qian)記得先試戴(dai),有些(xie)質量差(cha)(cha)(cha)的(de)3D眼(yan)(yan)(yan)(yan)(yan)(yan)鏡(jing)(jing)佩戴(dai)時會引起頭(tou)暈或嘔吐感。