阳镜片偏振轴位测试机
1.讀數度盤：-15-+15°
 2.  讀數：1°
 3.光源：鈉燈(589nm)
 4.外形尺寸:27×37×34 CM(長×寬×高)
5.重    量:10 Kg
 6.輸入電壓：AC100~240V  50/60Hz
  使用方法1. 將正確之電源送上，將電源開關打開即可。2. 將所需測試之眼鏡，固定於測試位置；就是光源前，上下各2只塑鋼夾具之位置。此夾具可調整其角度，其角度須依鏡框弧度不同而調整其角度，調整須與兩個光源平行，而兩眼之前後距離必須一樣。3. 測試眼鏡固定後，測試人員從機臺正前上方之長方型觀測孔，看其測試光源內上半圓與下半圓的光亮度是否相同；如果不同，則須調整兩光源下方之調整把手，使其兩光源上下之亮度相同，相同後看光源上方之兩指針各指於幾度，即是所測試出之結果。
Positive mirror polarization axis tester
: - 15 + 15 °
: 1 °
Source: sodium lamp (589nm)
Appearance size: 27 * 37 * 34 CM (long * wide * height)
Weight: 10 Kg
Input voltage: AC100 ~ 240V 50/60hz
, its Angle should be in accordance with the picture frame arc and adjust the Angle, adjustment must be parallel to two light source,, the tester is from the machine before above the rectangular aperture, see its test under the light source on the circumference and semicircle brightness are the same; If different, the adjustment of under the two light handle, make its two same brightness of light source fluctuation, look after the same light source in just a few degrees, two Pointers point to each of the above is that the result tested.