CINXE.COM
Just a moment...
<!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: '913490201b0fce55',cH: 'yhpYCommdY.78VlRCyZLGWs0SN.RBwe6ZJ7j0fxviKY-1739782574-1.2.1.1-WCu_J3xfSjvGfZPh6YuKmc2cQCRs4XFrd2MGiZmQPnfuvzRmCIrok17BvkNvoe2s',cUPMDTk: "\/ophthalmology-and-optometry-conference-in-october-2025-in-london?__cf_chl_tk=Gn8tmiOvq1QvMH6zyrckK.E_bcAtGVfU8tgIstmmjiA-1739782574-1.0.1.1-ldY58Xa9HaZ8hxGR05KFusxPjlggg3F0VTwKAM8Rb3I",cFPWv: 'b',cITimeS: '1739782574',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/ophthalmology-and-optometry-conference-in-october-2025-in-london?__cf_chl_f_tk=Gn8tmiOvq1QvMH6zyrckK.E_bcAtGVfU8tgIstmmjiA-1739782574-1.0.1.1-ldY58Xa9HaZ8hxGR05KFusxPjlggg3F0VTwKAM8Rb3I",md: "qHwkiRxuytfGMPutjNa4nUuC77SMsYryXRguJL19zvE-1739782574-1.2.1.1-tll8ApMVgS3ZhobShAJHdw2b_kZWQDz7IyDJLP_sFgfRBj39SubeNSsOYRYtpfmLogASPdfzZAzpexKEdIawYqQ58F_.O7XGb.Xl5bWnOiMSrsz0wntMeZzBFxoWLwRthnq7thpbpWq3lPX864JiPNoTh5rCZA9_vT_Th.Lgv9dS_hadcOZLUVQ5rIfee0AFJnV3NUbgj6ts3710Xa6B8rvgwGoZjOl17PUPlY59dDfPwk4b2xr7V0R6BI6naL1AlK6UpTTyN1OeoKWPZL1DvFWbHzefgg5AXUSIRe9Z5pDXBD5hFRDa6y9wjCB7q.jh0QcFuVNZOld2Tu9fUVPeiGXXqILku57brx9QCS1TM6PP09l1Tq3O1cva11hY7z6Yy7EOpoU3tMhoCxCFJ252WTWWZUQfiYavWO.4on4hBic5iPnXJII63ctnEu_3atHiR.7Mu29bIi70m_IzmYmWpV9ytDPLmZZHk.WbcZTPK6O1KSpLwaFrjuAh6E6sH3DCE1eFflQi4ggepjq4jFGQmK4uQURs846C7tqQdi0jWdY5YkXYCV5EkY2or..4r6OXhMTjkUezAuIdfT7YDA_rhdOWo.aea34LccbcGau3AqNNGaBgrxRrDU34oC6BZBDzv3UYaijNe6phc4LXneGpWkSwUM8kAGDlrbAlQBOg7cdui3smiww4puSDvNDjBPqchkf68AVJIV6fkj5Meg4uewxCdTRtMKq7AZHGdlN727an7BYqAz_1Or6qha361R7jrH1OvgAeuorjWsRR4sFLRhTeX0RD87HD5.zwv1iK_D816EtPAoWJydKfQau5X0LZ0YoXToi3C4Ctx7XQ82UVHWbMWBtBxjeyDM9HpajaKPq_xJWKJZ_4VNq5vdI7RTIiT5lW_mwx2r_3xJL4gTU2uWApHHLjUGmA3smUZMKCa8nYd5E_T.d7y27P1YqGfHCOu31PAO49v.ZS5ktMKm070_zBCnIq1eQnN3fpPXRsFwa4n6KqUdvgV7wE_Ycju6uosc6NC8yGm76okTISLd0sV_xfybohrESqQE9LNEvrL9.dyoa_FlJ7DGkPjVrQWsiQzfLYHa0bW8Bxj0uuI8eGQZIqx4xQKWGqIVv8ro47JtOGfjgrbP5uualSXiUTaqkW.gmJjrFseFmrvTUwB9S8Nt5DZv18Y9NPuBNHVvGbxR_B72pHBwhbenCi0jjiO.IfrCekGAfCrqaFpcyMYm1PaJ91s5retY7Vqfm5fz6PcgKp0SBkA.FNQ5Suq3guuFWOPx70TGTjbEDl17vvkZcAfP_k5eF7WlXR3pYEPCvL3v9rWPmtWugXmv7y9VBMnEIsyxp.z_FcuN.f1S8nqEuf7hFgDxdBYB4D.Wnxfgw7vpvF4sWRrh4Qxf3FisNAqSIs1SuNqOYUXGucQF5FY3Y6irYl_aHVFSuQbcfX9QTUODLRxq.4DziY81pQloTvT3EA1d56K.4j3TmeaYy321Bug9P0BqZSXbrhjWmzTYg9t__Bg97gXnf7KcUfvHaQhMloLxCUwtxD64u8QDMNICVLKb9oGWUukA2PANCHxPQlRV6mDSzXv3vRw4wHK_GTx8BmQsEph1hhmJnOs9hTqmd5Y4sgwyNdF9Sjuzs4eidxUdWrfl7R8wcJPQl.53Qfsi_GB.pkaJT_qqws9RiyfQjxcKiSaA6XCaXMMjSgl.bjR.RMAcZ1QndTfT9G.0f6qdVbBvuBHU4KH7Ozh1Ih72TISKGe2X4_4YxZ7LYuNcpP0ly1LCBu.7mtzzpk5CKfW84d.Gkr2MjFzmMlmdm3OmOM0Q1JIuqN.hRxKyT3xk9VOpU2c461TQpt8TCyJG_TT4GFGe_006cR5dcOPc.UHJp.c.Y_IuppL7S5EjqtwKR.zj5iCyJyqZAnfh2NSBG2HuSTA58625Pefo2S.YDmsnG1ALOYYQrRHeVexd2tdRWgwmR2ofl1k9HR2dYrUiJQwESau3YHKnPnDUcMa.uAcd_lE7sonTK9OPlt4nMNettpB_Y",mdrd: "daDjZH_519q5IrKKWCESdT0DR6v34pBH8C59ip.O.q4-1739782574-1.2.1.1-RWaORXCyGv2SUzAOD6gVXbtwcQQq98J291K3Fhq3xpyYkcVlkevLNVPeUlyG1eiruFtV0ido1PXxj91s0zp0NosV11pVdPWJfpUe00oKjXOew5f2LrYQkjsGSpMx9eUo9uffL2Pq8GI2sXVzcf1x78S0MLe_9SkngG2MVAxHBOYNCeS76Y0p2wpXpcwT1.570heTYRjwicQhvX2.EIuslqUKvNfhJDiKZxIXXHK3ley_CSomlwbvUvUJOCHFDiXczB9LhUuhbnIH9hA_pDAeyrX39Wx8G4EH8qeE1fu0bJGGqKuSQm24l5EfbRFzC2Rdz_ZVpOgexeQrQJ7GsDZDcpaF0Cnzq2kuohDs2FXU__jymNhfMYwOWw2SH80WJf4pVwI7Mh9vsUXXhe_LS4FXTyrJamZp9Ml6pFeFg2odYH5a53466JJrINx8YyQX1rIAQl5qMxjM5KXJ2y7gZJyWxnkcuJk25aSnPCjtypOhyIZumIFhbkX8urjcdDWGgfdYHaSbg6MkKiykEC6voTVU5SBFwVL5QPFLfQL0RcbybgDdCSk5_aa6kTNlswPrbJifJVYTfqSqJoNTWeutL0yWNh6Pt8mTcUXhdA6Z3l5q68U8bFdrMqgb9pnHDyXoIwBb5MW2BrxeIP.lVEaYWHQ4H1JgojWRf7xlL.y5I0QcYXhm1HHs.HmjRNbC2YxFRNQ7LFg17o8HsJZHKnSnQNXEceAxzLS_arACqOiwwDWrn.u1G_JqWuTOfxApZGMsRoh0eiomohO.nz.1qjSDs3GPPM9_q7Lbfcih_IJCd5wmjSZEPTVVaL..fmGlecuPo5C3GM_kvxD3JFmHnLLT.WQbGXgFX.yEPqoRj_xFxRE4W2aery1bdWJsD_IDm9Zf81UY5TXU85XPAYM9WiYUSrTCC79jtWUylL_WissFSJk8c0.vTfjG06LJxXeJ1zji7KMxjHDfBtPeMGvlFexS86cDdJM424pWUO9hjxRJIWEEqxfzHGBX92epKWWQa8.v5UaMT8wpOodxfgLNgEYZ_FvVDwRAJShvv.IYjUadvoBYO7DMs0IG_4QboshSZ6arfsZEr3Eel7KuFu488k.N0ndeUvEe05Nk05r9B1y2LSZU81oTC1xhq1cTHozYW6UEShmAxfsjkom7Y_v6srtT.Ry3i2d5uQHFepJX09le3VKCialuvU7W2h1neTcgYz3HRQXzimCzZC4_4Zd5QpyQFuX6i4Sz7g09OJQWEz8UZkvRsR.ZqkTf5mZmrdxDE6xckAzAnJBCm2xd27N91ww_thVZSWU55G90JAEXwKjsdcxkJYyaloHVsr6_BxReLHAIbtl.sIjVEe9PDFbDjbdyrfJ2EXF3_uMzJw3zVz1p0twJMMNM8lm8iLPkxRi7vR0TCebjTMMRXb_G3zn9WD6gp9jLAUgMa9t.eMsM_AyCC5wwfK5P30_Bj_pI.3aZ.6yaIfDtc1BH0JUkVoTwF.Xz4g7w3BHOHjgEP8y5fo0_j2oJtD.d2rb1tz3.xErUxv753cpvWXp9xY5zSDa2gaatBKKTfS02ET0sDdFeLb3Ja6SkCawgf_CeH7LMlw5HtZjzPk7gW1uBIp.3UKjQkeRTMexZGEDaPjJSVvNGjGhyc0Mcq6IinriCYmYSaGEIcjgLqQnGs9rbSfHdWfAAF7OyRb60WWeaz66HsEm9iF1J3i_hvO_j1IoUUfjSvjSubeHEs098Qy2te7H04qVO3NOcux9Fuw6b45OhyyxYYmbKUw8kztDsXgHHKj1NJQ94LMFeEDW8lnVRjsLqM9BGpYC1FRT2ERFqnb_M1pxLyk005VpVgfI0aKWvvPg5VB2L_kL5UwrzGEpLFKwRJi6H.CAeRgOqHscL2eNvzemNdBVHsz.Y8GFu0DwcFOpyOPozncr5hjpv.g5YenPwsGa2qZlyQ9pnC8Ucf9zTVdbsO05ThwwnBag"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913490201b0fce55';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-october-2025-in-london?__cf_chl_rt_tk=Gn8tmiOvq1QvMH6zyrckK.E_bcAtGVfU8tgIstmmjiA-1739782574-1.0.1.1-ldY58Xa9HaZ8hxGR05KFusxPjlggg3F0VTwKAM8Rb3I" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>