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Blog Godang Medicalna Co,.Ltd

  • WECO E.6 Series Patternless Lens Edgers

    WECO E.6 Series Patternless Lens Edgers

    Thursday, November 10th 2016.

    The WECO E.6 Series Lens Edgers are a premium edging system featuring first in class shelf beveling and an advanced milling tool. When coupled with the C.6 Automatic Blocker it is able to process incredibly complex shapes that use to be impossible in a traditional finishing lab. When coupled

  • Do you know Vision Insurance ? By Godang Medicalna

    Do you know Vision Insurance ? By Godang Medicalna

    Thursday, November 10th 2016.

    Routine vs. Medical Eye Exams To understand the difference, one must analyze the different types of eye exams. Even though office visits to an eye care professional are usually categorized as either “routine” or “medical,” this terminology has nothing to do with the steps it takes to perform a

  • What is keratometer ? by Godang Medicalna

    What is keratometer ? by Godang Medicalna

    Thursday, November 10th 2016.

    Keratometer The first keratometer¬† Jesse Ramsden was the first English optician to produce a keratometer, expressly for the purpose of ‘proving’ Kepler’s theory that accommodation of the eye was due to a change in corneal curvature. Ramsden threw it away when he discovered the sad truth. His instrument was

  • Why keratometry is important ?

    Why keratometry is important ?

    Monday, September 5th 2016.

    Keratometry (K) is the measurement of the corneal curvature; corneal curvature determines the power of the cornea. Differences in power across the cornea (opposite meridians) results in astigmatism; therefore, keratometry measures astigmatism. It can be acquired with a variety of instruments either manually or via automated methods. Measurements can