- 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
- Includes mask storage box
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Available in four colors
- Black Silicone (p/n MA290BS)
- Blue (p/n MA290BU)
- Clear (p/n MA290CL)
- Yellow (p/n MA290YL)