We all know that it is inconvenience for people who have color blindness. So if you are planning to buy a pair of glasses, you had better buy a pair of glasses that can make you recognize colors easily, that is the achromatopsia glasses. Nowadays, the real achromatopsia glasses is not easy to buy, so may as well go to the hospital and let your doctor give you a pair of achromatopsia glasses.
I hope my view will be helpful.
Although color blindness can not be curable, new technology has been reported to make the red-green color-blind people to sense the reds and greens by reducing lights certain wavelengths so that highlight green and red. What is more, the corrective lenses like some special sunglasses, tinting the scene in order to make colors changed to the ones that you can distinguish if you are not total color blindness. In addtion, some special enhancement lenses which have been used for the red-green color-blind patients can help you to sense the various colors by adding certain colors' shades. I do not think that some colored eyeglasses can work. What you need do is to prescribe a special enhancemetn lenses that can actually work.