1.0Κάμπος Χρυσόστομοςhttps://opthalmiatros-kampos.gr/en/Opthalmiatros Kamposhttps://opthalmiatros-kampos.gr/en/author/xo/rich600338<blockquote class="wp-embedded-content" data-secret="24uYXVCutm"><a href="https://opthalmiatros-kampos.gr/en/jet-popup/refractive-errors/">Refractive errors</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://opthalmiatros-kampos.gr/en/jet-popup/refractive-errors/embed/#?secret=24uYXVCutm" width="600" height="338" title="“Refractive errors” — Κάμπος Χρυσόστομος" data-secret="24uYXVCutm" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,l){"use strict";var e=!1,o=!1;if(l.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=0;o<n.length;o++)n[o].style.display="none";for(o=0;o<i.length;o++)if(r=i[o],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=l.createElement("a"),a=l.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,a.host===s.host)if(l.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=l.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> Refractive errors Refractive errors of the eye include myopia, astigmatism, hypermetropia and presbyopia. The characteristic of refractive errors is that the rays of light do not all end up together in the center of vision at the back of the eye as is normal, due to structural abnormalities in the optical media. Depending on the […]https://opthalmiatros-kampos.gr/wp-content/uploads/2023/08/VisionDefects-1.jpg