Back to the original “angled-back” down view design
Improved closeup magnification with new single plane glass
Unique design with +1.75 positive diopter magnification in lower one third of the lenses
Double feather edged sealing surface
Durable split window polycarbonate frame
Back to the original “angled-back” down view design. Improved closeup magnification with new single plane glass. Unique design with +1.75 positive diopter magnification in lower one third of the lenses. Double feather edged sealing surface. Durable split window polycarbonate frame