The Pyramex Onix Plus™ Readers comes with the convenience of prescription glasses along with its innovative flip lens design. Available in 3 magnifications, the insert is placed outside of the user’s direct line of vision. Its tinted outer lens is also adjustable with 3 different settings for different purposes. The adjustable nosepiece also has 3 settings for a custom fit. These are made with highly scratch-resistant polycarbonate lenses that provide maximum UV ray filtration.