TUSA M-212 Freedom Ceos Mask

TUSA M-212 Freedom Ceos dive mask

The TUSA M-212 Freedom Ceos combines a compact twin-lens design with a soft silicone skirt and straightforward strap adjustment. Its low-profile frame keeps the mask close to the face, while the teardrop-shaped windows provide a clear view of your surroundings and equipment.

Comfort and adjustment

TUSA’s Freedom Technology uses different silicone thicknesses, a dimpled skirt surface and stability ridges to balance flexibility with support. The rounded skirt edge and contoured 3D strap help distribute contact around the face and head. Skirt-mounted quick-adjust buckles let you fine-tune strap tension without pulling the strap excessively tight.

Optional corrective lenses

The Ceos accepts compatible TUSA MC-7500 corrective lenses, with full negative and full positive options, plus BF-7500 gauge-reader lenses. Corrective lenses are optional and are not included with the standard mask. Choose the appropriate lens configuration on our dedicated prescription mask listing or contact the shop for help matching compatible lenses.

Technical specifications

Strap comfort and adjustment

The contoured 3D silicone strap follows the curve of the back of your head. Its split shape spreads contact over a wider area, helping the mask stay comfortably in position with light strap tension.

Fit guidance

Dimensions help you compare masks, but face shape determines the seal. Check comfortable contact around your forehead and cheeks, room around your nose and clearance between your face and the frame. Our Hallam team can help you compare the Ceos with other adult masks.

Care and storage

Rinse your mask with fresh water after each dive or snorkel, flushing salt and sand from the buckles before adjusting them. Let it dry in the shade, then store it in a protective case away from heat, direct sunlight and coloured rubber gear that can stain the silicone.

For cleaning, use a diluted neutral cleaner suitable for masks and rinse it away completely. Avoid strong chemicals, abrasive scrubbing and flame treatment. Check the skirt, strap and buckles for damage before use.