Decoding VISUAL ACUITY TESTING | Snellen Chart and logmar Chart

This video talks in detail about the Visual acuity testing. The visual acuity is defined as the reciprocal of the minimum resolvable angle. it is expressed as a fraction. the snellens is the most common clinical chart. The video explains in detail the principles, the method and notation of the senllens chart. the LOGMAR chart is used in research and academics .

#snellen chart
#refraction # basics
#ophthalmology