LENSTAR's 32 markers, placed on two concentric rings (16 each) ensure precise keratometry and allow stable measurements even with non-compliant patients. The two concentric rings have 1.65mm and 2.3mm optical zones. To learn more visit:...
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LENSTAR's 32 markers, placed on two concentric rings (16 each) ensure precise keratometry and allow stable measurements even with non-compliant patients. The two concentric rings have 1.65mm and 2.3mm optical zones. To learn more visit: http://haag-streit-usa.com/mylenstar/keratometry.aspx
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