Optics of Magnifying Loupe, Lensmeter, Glare and Contrast Test by Vijay Kumar Y, Dec 3, 8:00 PM IST

iFocus Online #559, Optics and Refraction #34, Optics of Magnifying Loupe, Lensmeter, Glare and Contrast Test Dr. Vijay Kumar Y LVPEI Hyderabad Dec'3rd 2025, 8:00 PM – 9:00 PM Subscribe to our YouTube Channel for alerts and updates YouTube Live Link    / @ifocusonline   FaceBook Live   / ifocus.online