![Distribution of preoperative angle alpha and angle kappa values in patients undergoing multifocal refractive lens surgery based on a positive contact lens test | SpringerLink Distribution of preoperative angle alpha and angle kappa values in patients undergoing multifocal refractive lens surgery based on a positive contact lens test | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00417-021-05403-w/MediaObjects/417_2021_5403_Figa_HTML.png)
Distribution of preoperative angle alpha and angle kappa values in patients undergoing multifocal refractive lens surgery based on a positive contact lens test | SpringerLink
![PDF] Measurement of Angle Kappa Using Ultrasound Biomicroscopy and Corneal Topography | Semantic Scholar PDF] Measurement of Angle Kappa Using Ultrasound Biomicroscopy and Corneal Topography | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/2e2e135a2d3567196142b67f187328adfada4455/2-Figure1-1.png)
PDF] Measurement of Angle Kappa Using Ultrasound Biomicroscopy and Corneal Topography | Semantic Scholar
![Upper panel) An example of angle kappa ( . ) in the left eye, with the... | Download Scientific Diagram Upper panel) An example of angle kappa ( . ) in the left eye, with the... | Download Scientific Diagram](https://www.researchgate.net/publication/49719552/figure/fig1/AS:305916672004099@1449947626526/Upper-panel-An-example-of-angle-kappa-in-the-left-eye-with-the-pupillary-axis.png)