Our recommended Oxy-Iso Vein Glasses look like a nice pair of sunglasses, and while they filter UV rays, most serve 2 major purposes:

1. Enhancing veins
2. Correcting color blindness (improving the ability to see greens and reds)

With these glasses, nurses and phlebotomists can clearly see superficial veins, detect blood oxygen levels and even view rashes.

Enchroma colorblind glasses have been shown by several studies to not work. VINO OPTICS has the technology that not only works to pass the diagnosis tests, but enhances color as nature intended.