TUSA Universal Optical Frame kit including prescription lenses power:-2.00 wide head-strap make for an

wide head-strap make for an exceptionally comfortable fit

The "planar fit

while still being of the highest quality and available in a wide range of powers

It rolls up into it's own elastic loop making it easy to carry and pack away neatly in your bag

TUSA Universal Optical Frame kit including prescription lenses power:-2.00 wide head-strap make for anThe TUSA Universal has a rigid frame that holds prescription lenses (the same power in each eye) and can be used to convert a standard single lens mask into a prescription one. It is not suitable for separate (twin) lens masks. The rigid frame holds the prescription lenses and when inserted into a single lens mask, the flexible mounting arms hold the frame in place. The ideal way to convert a single lens mask into a prescription version.