Intraoperative Aberrometry, I-O-W-A meets trifocal IOL Zeiss AT LISA 839
I-O-W-A allows to measure cataract surgery results during the procedure. Eyesight & Vision launched I-O-W-A an intraoperative Wavefrontanalyzer for cataract surgery to market. I-O-W-A checks the intraoperative biometry of the aphakic eye and calculates the refraction of the intraocular lens.