曲折率以及舒適度 - 眼鏡
By Selena
at 2008-12-11T11:03
at 2008-12-11T11:03
Table of Contents
我這副膠框 球面藍雙抗
這幾天發現我的眼鏡已經變形了
鏡片從上往下看從原本的 — 變成 ︿ 向前凸出
鏡框則是不動如山
店員解釋洗澡的時候遇熱都會有這樣的效果
建議我洗熱水澡盡量不要戴眼鏡進去
另外一間的店員是說 曬到太陽加熱就會
鏡框太硬也會
建議我配鏡框軟一點的就不會變形..
我覺得有點唬爛
這副眼鏡配了一年十個月
清晰度也大不如前
也該換了
以前覺得眼鏡是消耗品(常弄壞)
鏡片隨便配沒差
隨著年紀增長以及習慣
還有眼睛保健!!
我開始注重鏡片的品質
我有幾個問題想跟各位版大討教
先附上我的習慣與基本資料
兩眼450度 散光75度
長時間(8小時up)觀看LCD的需要
1.請問鏡片變形是什麼原因,是洗澡遇熱
還是還是車工車不好導致鏡片太寬硬塞鏡框?
2.關於曲折率的問題 如下
度數越高 →建議配曲折率越高 以降低厚度吻合鏡框
曲折率越高 →相對ABBE(色項差)越低 成反比
曲折率越高 →眼睛舒適度越低 成反比
曲折率越高 →價格越高 成正比
所以除非度數高 不然曲折率配低一點的鏡片其實比較好對吧?
3. 那我配 非球面 要1.5 還是要1.56
請建議我該怎麼配最舒服
請各位解答一下! 我對曲折率不甚了解
精華區爬過了但對於曲折率資料"好像"不多
如有需要我願意奉上500P答謝
前提是答案需完整,正確經得起版友考驗
然後我只提供一位
謝謝
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Tags:
眼鏡
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at 2008-12-12T23:33
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