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Features
The TUSA M-20 minimizes frame volume to
achieve a bold, slim design and lighter weight. TUSA has made
painstaking analyses of the features of the human face (including skin
and facial bones) to lighten the load and any abnormal feeling when
attaching the mask to the face. The M-20 offers a superior fit and
aesthetic beauty. TUSA has devoted years of research to improving the
diving mask's field of vision. The result is the new Direct Sashing
System (D.S.S.), a totally new structure. It eliminates the inner
frame that blocks the field of vision, and attaches the lens directly
to the frame to realize a startlingly new super-slim frame. The result
is a major increase in the upper/lower and left/right visibility
ranges. It also achieves a major narrowing of the center joints
connecting the left and right lenses to eliminate the vision field
split. |
