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<title><![CDATA[EC21 Product Catalogs - auto refractometer.]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/auto_refractometer.--2150/1/auto refractometer..html]]></link><item>
<title><![CDATA[Auto Ref-keratometer ARK-800]]></title><link><![CDATA[https://patrickxu.en.ec21.com/Auto_Ref_keratometer_ARK_800--1000497_3902740.html]]></link><description><![CDATA[Specifications
1.Refractometer
Vetex Distance(vd) 0.0,12.0,13.75mm
Sphere Power (SPH) -20.00ï½+20.00D
(In case of VD=12mm)
Cylinder Power(CYL) 0.00ï½&amp;plusmn;10.00D(0.12/0.25D Unit)
Axis(AX) 1]]></description><pubDate><![CDATA[20091028]]></pubDate></item>

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