INCREDIBLY FLEXIBLE FRAMES & NOSE PIECES – You’ve probably worn stiff plastic sunglasses that pinch behind your ears. These bifocal sun readers are extremely light and flexible, so they conform nicely around your head. You can wear this bifocals for hours while cycling or driving and not even notice they are on. Soft rubber nose pieces prevent slippage, so these bifocal readers are perfect for fishing, tennis, baseball, and golf.
DANGERS OF BLUE LIGHT: Blue light exposure increases the risk of macular degeneration. Blue light penetrates all the way to the retina (the inner lining of the back of the eye) and can potentially damage the light-sensitive cells in the retina. These HD Bifocal reading glasses can reduce blue light making it safer to look at computers and handheld devices
YELLOW NIGHT VISION LENSES: Yellow lenses reduce the halo effect around lights at night. They also enhance colors at night and sharpen vision. You will often find Shooting glasses with yellow tint to help increase contrast and clarity. Yellow sunglasses are excellent for motorcycle riding and cycling at night.