目(mu)鏡調(diao)節范圍:-5~+5D
鏡片測量范圍:-20~+20D
棱鏡(jing)度:Range 5 prism diopters step 1 prism diopter 1
柱鏡軸位:Readings range 0° ~180° incremental change1°
被檢鏡片直徑(jing):Φ20mm~80mm
傾(qing)斜角(jiao)度(du):0°~90°
電(dian)源:110V/15W or 220V/15W
最小刻值(zhi):Step 0.125D(-5D~±5D)0.25(Beyongd±5D)
尺寸:150mm x 370mm x 210mm |