Product Description
br>NoIR's 87% Yellow (filter 50) SpectraShield Large fit-over sunglasses offer sideshields which protect the eye, but allow in light. This filter offers 100% ultraviolet protection and blue blocker protection. This filter heightens contras and provides maximum brightness. 
  Large Frame (#38) Measures 144mm x 145mm x 50mm (5.67" x  5.71" x 1.97") with adjustable temples.
 
             
             
         
           
           
           
           
                   
          