CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "waset.org",cType: 'non-interactive',cRay: '913578c6ddbe3d7d',cH: 'BQIiPMrIl0XwryjzBmhftwk3EU4F6lVEOzARa_WZXHQ-1739792103-1.2.1.1-SglQZcwok.7DhYsAMmEXA._RiGe6W3M2tYfBbzyIo4FN0tyc632WArFf.RZ3sdOi',cUPMDTk: "\/ophthalmology-and-optometry-conference-in-february-2025-in-paris?__cf_chl_tk=z7BrnUV5VCYmha4HXJD0wsRrXDw1al6R1jDdIMZ91F8-1739792103-1.0.1.1-LHkSxH98DDX.Dm_GigDTMyUbZhoIivJhqaq0gMZ9BF4",cFPWv: 'b',cITimeS: '1739792103',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/ophthalmology-and-optometry-conference-in-february-2025-in-paris?__cf_chl_f_tk=z7BrnUV5VCYmha4HXJD0wsRrXDw1al6R1jDdIMZ91F8-1739792103-1.0.1.1-LHkSxH98DDX.Dm_GigDTMyUbZhoIivJhqaq0gMZ9BF4",md: "CcmQ4.Gjw.bV4OQHoY2LTDJg_bt5PEjKevoV3da9hLM-1739792103-1.2.1.1-Hlur.cH7QgPUYzNUi3l9EGY8ji.AkoiOqSF75M3wQgKqLeOPk.elfOcbTZRcqOleA96EYdsrKSbNiWYozh9KsVDjEmBGsVAal.o0cdkcNZtR6yUyggnRVFJ1ZfqO.8TkCyS5dDCJMBQVZTn.tfbJmoDXVqPL8P8Wt9GjqNLaHwK191XkeOa7pIagN_O7mtWPhrAuydMT14sPyeTKo1MYEV4eKJcH52T06i6RFmJj0zDtjElXhtSiUYtuIU6pUTY6j_TbdIUSKRCQU1LEtMKUKnAJz0IngMY4DVR1y4yWuT7R9Tsg3kBRW0c_bhDlfjFWsoTTb3CduHarmbUu_8RQtd8T9E5Z_MOmhzAGk9zJCY2peMy79I0IKzZjEaUZTT5cKedk9OJ.Ej5MAdy1FOkl8XTDaOvELzXLA7VpGOHZsvNfV9Ch_ylynF7_55_j2UhAD..n0ox5lCXZo3mlkKZwu5E2_tt9Ib9JAywq0Sn66tRsKzBS6O51kXg4YqBnF7Qg4dL7V5EtbgoWBLnIMoEGiDWP3xDZo7lvdxi8mqY11th_fF5cSlMnIz8Jn7HrPt1RNbOfLGTYQ.sMap.uCLLb9umbL4XA2eL6lZPrCP10yiTPrl3V0J_YiSJoY36pDzFZiPkud64440e.B1VYXgIge1EHEPLoeNvW9hXNPRatPbqTDuajzwcjGarvfzvextkmwaU2udmVj65YHhXuQOkK4h1o6qSVIeUvMXcfHVmwXEhwJtWvCoNb.tcV72AtnpGPH7hbt2F14jy19gOOhDkUFtXywr9fVa5UV.ebeyoTLA58CbQ7uPswBhcFBHqDCvZg0qDApazSHNDPlPJRy.wqbyJyfnQpsEOs.VHsTHCSNJgx3kIcAGRFlrcOOazkxwxZjeLeXifnD2OY7sXzSJwGTsZ0ZEP1mrPfOgucE.Brq7h8KNQsNejWQhzwXw70VXe5ovUIvELiTgfriUfeUaYNvm5PFfsBzzuDU_t1HgPO62BDa4VVb53FIAEO6BLXfCEwqnL69VEGPxhZzrA66axF9nOGrnyJfNFxvpwTBeD5OnLId2HspMqYT3JGJu56LZV44.xa7cJWKcSsEaRiOkUR1SJaCJlsvrGm9MEL3PdoD6uA0Mb3PPbmW5HHEdJaldcqp9K3IgXKj2XE0_4kwNHr1vHfQBr8FCtfc06yj3gOHuCipacKQVT4KDj2V0PppjPb5kknuM9lVYfvkog3RtdduCxTjkgPK.wF.Z_5IGgDbba5p8rb2lGsPHkjZ0mltkvkgc_mvBUkG1t9tFlL5iUj4c1MsxyALQdEU.wSTnlVLt5La1ZRWlx55.oN.ZKL__d63gYL2R3PAxRW1587dU3TASOv83.L0e0uDDNNOA2yoH2Vq1cPXrsmGzcy9xhTP_MDeUGWE5Kq10lye6L57cRvcfX2wbQriBUjARIuvykwSaNL7KTGkHw54ZOafJnCLW4mcZFVIDuYqOWEA8OvC0fPL2LtgTh0x2HrIwufgoE0ELKxEuWBX93xJsx_PuyFMYfH9UD1VS8a1nL8Vyw1Yz9j5rdAk2cTwhC6NwA9s6WF.yzq5eN4yUlQaLVQ4u4gLoJcnCqUrLHgeb8aXCKcRbDQuQluUeCMxoVjAMxqJUjt7iG3Wb5DNh.PzN3gaQD7W138ucYKy.zQXsOk1I2ZbUJj77rEmyApXyNzklp.vzKNiXTNF6hxNYColgyVCF3IU1U0iYB9ZYzXr6FuMgsaAN95miSwymKDtm4aGO3teai57BP2VoPfMMv38Yi0LL41DoOcRPa1reNc5e5E6WLgiybyoNJnbBp2eSx64Z1XwrhAxJ77eJJxB_PsnorWYTOxIwOspNSTGrHBm502YUgEKB5NKmeN5Us2XMXgkcOGEqdMt5.Gn0ZrXLpTRxbBGF1g.apHZRXLKVWK031KXNzYM.wxUe3e5EDcS8w1P2J9GMDik4RpvJGxFaTTJPgugtHd58b_OjMX68AveV3qbag1cPztiBx2I.a9WgelGym61UXpxGE",mdrd: "fBbiRKAkDdIW.i2bZBRTapdH9teuM_6eJwn.xXuDXj4-1739792103-1.2.1.1-qwTX16MTmQdcLc2FweNeo52UIbOIVYSg0RW83uy5BCosfBHhPhFWUXo6UYwVM48eF6AV.5gt5RSUmkfO6qiDFDPbeRATWLoLPg1NP.ONIw33OCY14PyTIsXPX3eFbgCZ2I3RQ43PtR6RXN4X.G2dUJd5WVarOF_FbdmCVDOfXGmFNHhAQo8OXz7lyi91QqAbt7_WS3MCNoQKuIVm5Rcw15UlZLsOmbQw5fuvIrixi3YBXJE38imELvseKknmzwHgo9nfpwsLt0P1s3IqsbLCoMoxO9lcTH7YZz2BRQjC0oY3Lqt85ZtEEII.0h8c5YxlPlFC8a1R0dy.NdC8iaWkezQo_obORpK8lKEBanUJMpG._vRSigdNawjWzslg1ihtW4tLzQPZF_MwM2xJxNW_KPY0kGIimlbjlrO.fVJxwDOV7POd_v20ov87GHX4Nua4l3mwcVlDUXULxVAtJQTi7Yn4dsQKKurRbHROQm72zrCnBlSopR93n_dPSvLpas1O7VRepoIGYGxPqur5Y27NrPGY0v3Is7e12FnsijOTV7rH4ZXWkDnvLSdLyeXiVT.HkVQjlhTCd8tMX__qoyj4NQFz_ZgCqFY6tF6XsoRIDXYCMoBeVxYC4l8VSQSFziezkBTIEE0Qmu73yh0KKrTtx_qgDI19igCfRVItUrWuZhRZUvidSz9D5I7.sXUIbbGeddefDJg0EXzyjHLffNof72Drex8HzwrsqXWyGtjQfUM_yPfPZAe9MAnU4YsOL7bXdQEthauuxjLkRYOUUSM2POJnkmelC9dFnQY8S06iniQXl952zwmOGl1CpSy_f726S0rGy6RJBKwpa3NKxMIDN0CanP41ZMqMHpgCV6j7rA3DWfOprX3AGMf79_71iVwUYV9J4pE7.JoKZ8myA8IOCbNLLSA7nlVDot7X8EF3zy1wImxwbX2L.3ELZ4F6zDjkCna3b8fXU35g65dkjlr5Lkjv_CcAEPNbDHex2cQaM0yhyhlRlgyXOtaaJQgzkH1som0c2AXQ.hnSLOvjdKuJWjW56BPphRdTd91LAwhlWt11Z61PZVBx7fZQe7XmNFIjkj2hEmocFidUBuYD9CHg2HJ02UD3n76K9jYeB9BSALVtRjQwtN6dU.WtDakEhv9ZJd9lQpZRcySpolF7frTO762I2P8klihTDNvLZucfdcPpEm0ygwT9UOikgvMbtVFuHStmV5iFHaINgU5CTc8WIsvEXLPeaJ0nXng1y054IYB3BBgz2K7K7DL4nEzuEWzyLavDy1MkzymArjMo6q7z.tG8kIvL9F69xJTZCO7CQVLbkdXhv7ASAgIpnPwXibRDo0UdL_XDC5xXXSN3JRi8KQG25R8aMa6nm5ayU5ECUjEvdOJ6FThiQ7zGpPaKRCUbHj.GNA5wt3HvEzdbeE00S.Rn6MGz7E5RVToC6MGwa92an5yDBUrhdYl4Ew.nL3.nQRPC6pqplt1bloaibvvshB9By5c7z2NILcfrt6RqJz14QKBNFNm55T0SEj3vBjFB.FcFcEovbe222ChazEJ1Zw7aaIVbTT.oRI4X_RKp3_4DWt5AkZB_nCg8bi685_XTZWwqcdzQFNveOcI9_5tCDuSgXjKJFm71Z5Icbykmm8Yax.tiwsLfK828t56DNsVnt.NP1Zqo5te9wn1MOLjpxisMYM_7e4TU4yN0oXfUNCgNUXp29hAHir6VbUg8FKe9Sh2pOznBsNZdwdUX41pMysNMhHFRU2IAgfpWWYYm_e8bHG34dit4PypKEQQ7jRvtG3oHBddNmzgQE4oxa4kUiPdm9ARSTBT0Pc__LxbnqsfkqEI6tRya0obHpE1b3SbjGt8twn67KVXOQt_Ln7J4ZrxJRfw8uJZdISiJyCLM_3_866OAInXKO8_.8mj1CHcGvS5.no9vKbKlIh0HAok_Fu4PNQAdyZob8Fy8MX9Brog"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913578c6ddbe3d7d';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/ophthalmology-and-optometry-conference-in-february-2025-in-paris?__cf_chl_rt_tk=z7BrnUV5VCYmha4HXJD0wsRrXDw1al6R1jDdIMZ91F8-1739792103-1.0.1.1-LHkSxH98DDX.Dm_GigDTMyUbZhoIivJhqaq0gMZ9BF4" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>