I have green red colorblindness. I know this problem for 1 year ago. But I can see every color out of the screen but when I see into TV screen, phone and computer green color look red to me. I visited to enchroma site to test my color vision they show me .I am mild deutan color blind. I asked to doctor and he told me that color blind can't be cure. are there any glasses in Indian market like enchroma glasses and how much cost for this.and is it really useful for me..