Open Box Hollis Mask M-1 Professional Easily convert 52mm threads to

Easily convert 52mm threads to 67mm threads

ensuring a seamless and undisturbed diving experience

The cover features the Mesh-Grid system for optimising water inlet and outlet flows

the Manta Full comes with a 2-year warranty against defects in craftsmanship

FLAT SEAMS: the Seac Ciao neoprene suit is very comfortable to wear

Open Box Hollis Mask M-1 Professional Easily convert 52mm threads toVisibility is the most important aspect of any dive and the M 1 Mask raises the bar for optical quality and distortion free vision. The lens is an extra clear glass which is valued for its attractive appearance and optical qualities. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lens distortion free and helps improve color and visibility in low light conditions underwater.