垂直眼位不正的權重 - 眼鏡

By Andy
at 2012-04-20T16:59
at 2012-04-20T16:59
Table of Contents
檢視航空飛行,空服及地勤人員體檢的檢驗項目..
對於水平眼位不正的體檢容忍度為6Δ..
但對於垂直眼位不正的體檢容忍度僅僅為1Δ.
實際測試將垂直眼位不正矯正後對配鏡的影響..
發現許多過去我沒辦法解釋的問題..如今迎刃而解..
非常微量的垂直眼位不正(僅1Δ)..
足以造成
(A)雙眼視物模糊兩行(ex. 1.2->1.0),
(B)閱讀書報文字會跳行..
(C)視物疲勞,視物重影,疲勞時模糊會增加..
(D)給予較清晰的非足度配置配戴者會描述眼睛周圍肌肉壓力..
(E)觀看3D電影時,立體感微弱甚至無立體感,觀看3D電影暈眩,
#我是直接利用診所的小兒紅綠立體感圖卡..
許多立體感微弱甚至無立體感的人..給予些許垂直眼位不正矯正即可恢復..
難以置信1Δ垂直眼位不正即可癱瘓許多驗配者的立體感..
要注意的是..
稜鏡基底角度非90度或180度的配戴者在轉動眼球時..
影像會因為稜鏡缺陷而產生稜鏡晃動..
對於這種晃動的消除..會進一步的努力..
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Tags:
眼鏡
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By Joe
at 2012-04-24T04:22
at 2012-04-24T04:22

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at 2012-04-27T12:55
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at 2012-05-04T17:58
at 2012-05-04T17:58
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