醫用光敏濾光鏡

選擇最有效的醫用光敏濾光鏡是一個主觀過程,因為各人有不同的需求、偏好和具體要求。

很多人以為,光敏濾光鏡片越暗,減少眩光的效果越佳,這其實是不正確的。 雖然深色鏡片可以減少眩光,但也會降低視力。

因此,建議使用最淺,同時足以應對視力需求的濾色鏡便可, 不應盲目追求以為越深色越好。

針對退化性眼部疾病

科學研究表明,特殊的濾光鏡可以過濾可見光譜中特定波長的光線,可以有效減少明亮、高對比度光線的衝擊,對患有退化性眼疾的患者有以下幾個方面的好處:

• 阻擋紫外線及過濾短波長高能可見光(紫~藍),保護視網膜

• 增加影像對比度

• 提高眼睛對多變光線的適應力

• 提升視覺品質


醫用光敏濾光針對過濾波長對有視力障礙患者改善視力,包括以下:

醫用光敏濾光 DLX - 針對光敏綜合症(稱為視覺性讀寫障礙)

DLX特殊專業濾光矯正

• 異常感受某些光波的刺激而造成的視覺感知異常,是腦神經功能的問題

• 大部分是先天遺傳所致。症狀因人而異,程度輕重不一

• 在多動症、自閉症人士、讀寫障礙人士群體中發現比例亦較高

• 除怕光以外,通常還伴有生理不適、文字失真、視像扭曲、空間感知異常,影响學習和生活


特殊專業濾光矯正,是目前最有效對應光敏綜合症的解决方法。原理是利用有色濾鏡,過濾對眼睛比較具刺激性的顏色波段,以達致减輕視覺症狀和扭曲現象。

DLX有色濾鏡片可以提升閱讀能力和視覺感知、增加閱讀時間、消除不良症狀,如光線敏感、眼睛疲勞、頭疼、視覺模糊、跳字跳行等。

在歐美 / 澳洲等發達地區已被廣泛應用,濾鏡標準製定的12種濾色鏡,可加入處方度數。

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