About Dr Brian Ang

Basic Science

Causes of Blindness and Visual Impairment Worldwide

What is blindness?Blindness is essentially the inability to see well enough...

The Ophthalmologist & Eye Care Professionals

It has been said that a 'simple' visit to get the...

Color Vision and Color Blindness

What is color vision?Color vision is the ability to appreciate differences in...

Visual Field

What is the visual field?The visual field is essentially the area of space...

Visual Function

The eyes are amazing organs that have been designed to provide...

Visual Acuity

What is visual acuity?Visual acuity is essentially the clarity and sharpness with...

Stereopsis

What is stereopsis?Stereopsis, also known as stereoscopic depth perception, is the...