Melanin tinted pigment in the lenses helps reduce glare & eye strain ,improves contrast, reduces the risk of cataracts
Optical Frame with a case
Spring Hinge
Available in NO power, +100, +150, +200, +250
SCRATCH RESISTANT coating
Colors:Black/crystal,Black/burgundy
Size: 1 1/2 x 5 3/8
Millameter 49-16-145
Spring hinge
These are gorgeous, high quality frames. Only a few dollars extra, we feel they were worth it to add to our line. Not that the other less expensive frames are shabby, but from the hinges to the luxurious layered plastic, these are truly expensive looking/feeling computer glasses.