XS Scuba Seafire HD Mask ARC coatings now allow almost 100% transmission of light. Standard tempered glass has a minimum of a 4%-plus rate of reflection which can seriously distort underwater vision.
XS Scuba Seafire HD Mask ARC coatings now allow almost 100% transmission of light. Standard tempered glass has a minimum of a 4%-plus rate of reflection which can seriously distort underwater vision.