Having difficulties telling the differences between certain colors?
Color blindness affects around 4 – 8% of the Singapore population, and the most common type of color blindness is Red-green color deficiency.
In most cases, color blindness is inherited. The gene for color blindness is found in the X chromosome, and the Males get the condition more commonly than Females.
Grand & Straits Optical offer special-colored glasses and contact lens (with/without prescription) that alter the wavelength of light entering your eyes, improving your perception of color and enhancing your color vision significantly.