This is a tad different. We all know about night vision googles uses by the military and hunters. iMoon has created night sunglasses for vision enhancement at night with doing normal things likes like driving at night, running, fog or other weather conditions.
There are only four models, named after four moon phases and each style comes with four lens colors, pink, yellow, blue and green. Each color has a purpose.
Pink lenses filter out the wavelengths perceived by the rods of the eye. Due to this the lens provide enhanced color perception and contrasts. UV Filtration 99,9%. Visible light filtration 31,9%. Blue light filtration 42%.
Blue lenses are recommended for times when there is less light, such as in the fall and winter. They recommend that Blue lenses can be used for activities on water when the perception or the blue color is important. UV Filtration 99,9%. Visible light filtration 31,9%. Blue light filtration 32%.
Green lenses filter out the colors that the eye has the greatest difficulty, improving vision where the eye is weakest. They are recomended for extreme conditions and for extended wear. UV Filtration 99,9%. Visible light filtration 28%. Blue light filtration 27,5%.
Yellow Lenses are best where you need visibility. Shooters use yellow lenses. Driving in fog, overcast days, skiing are ideal situations for the use of yellow lenses. UV Filtration 99,9%. Visible light filtration 36,8%. Blue light filtration 51,5%.
They say the eyewear can be worn both day and night, which brings a whole new concept to the I Wear My Sunglasses At Night song. At least if you wear these, your eyes can still be seen and you will have vision enhancement.