If you dive with a SCUBAPRO Flux Twin or Zoom mask and need some optical enhancement, you're in luck. A wide selection of optical lenses are available.
 
Find the ideal diopter lens to enhance your underwater view.
Lens choices range from -1.0 to -8.0 in .5 diopter increments.
Lenses are interchangeable and will fit the left or right side.
Lens option in Bifocal lens, +1.0, +2.0 and +3.0 left and right
Optical lenses make sure you get the absolute cleanest and clearest view of the underwater world.
Optical lenses fit Flux Twin, Zoom & Ecco masks