COSL Online Event Registration All Academic events Annual Congress Glaucoma Group Meet Your Expert Webinars Workshops May 25, 2025 12:00 am - 12:00 am Cinnamon Grand - Oak Room, Colombo 03 May 25, 2025 - May 25, 2025 Subspecialty Day – 2025 Price Starts from: 0 September 19, 2025 8:00 am - 5:00 pm Cinnamon Life-City of Dreams, Colombo September 19, 2025 - September 19, 2025 Asian Angle-Closure Glaucoma Club (AACGC) Price Starts from: රු1,500.00