1.0Practice Resource Centrehttps://www.cosprc.ca/fr/Fetun Delessahttps://www.cosprc.ca/fr/author/rs9ebny670cpwyyn/Barrett Universal II Formula - Practice Resource Centrerich600338<blockquote class="wp-embedded-content" data-secret="kKNdNsGymA"><a href="https://www.cosprc.ca/fr/barrett-university-ii-formula/">Barrett Universal II Formula</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.cosprc.ca/fr/barrett-university-ii-formula/embed/#?secret=kKNdNsGymA" width="600" height="338" title="« Barrett Universal II Formula » — Practice Resource Centre" data-secret="kKNdNsGymA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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The Barrett Universal II Formula is based on Gaussian principles and takes into account the change in principal planes that occur with different intraocular lens powers. The Barrett Universal II forms the foundation for the Barrett Toric calculator. Access Details Access the Barrett Universal II Formula through the website: http://calc.apacrs.org/barrett_universal2105/