TUSA Zensee M1010 Dive Mask
The TUSA Zensee gives you a broad single-window view in a frameless design. The lens sits close to the face, while the flexible fitting ring and low-profile buckles help you adjust the mask comfortably for scuba diving or snorkelling.
Features and benefits
- Frameless construction: Keeps the mask streamlined around the lens.
- Wide single-window view: Gives you an open view for watching marine life and checking your surroundings.
- 3D SYNQ fitting ring: Lets the silicone skirt adapt as you settle the mask against your face.
- Swift Buckle 3D: Provides smooth strap adjustment without bulky buckle hardware.
Choosing your Zensee lens features
The standard Zensee M1010 offers a broad, close-to-the-face view through its single lens. For CrystalView glass with anti-reflective treatment and UV420 filtering, see the Zensee Pro; its transparent M-1010S-Q version uses UV400.
How the anti-fog film works
Compatible TA0804 Freedom Film is an optional anti-fog insert for the standard Zensee M1010. Mask fog forms when warm, moist air inside the mask meets the cooler lens and condenses into tiny droplets that scatter light. Freedom Film has a hydrophilic, or water-attracting, surface that encourages moisture to spread into a thin layer instead of forming those misty droplets. This helps keep your view clearer during the dive.
Fit the film to a clean inner lens surface following the supplied instructions, and rinse the mask with fresh water after use. Oils, dirt and damage can reduce its effectiveness, so handle it carefully and avoid toothpaste, abrasive scrubbing or flame treatment on the film or coated lenses.
Technical specifications
| Brand | TUSA |
|---|---|
| Model | Zensee |
| Model number | M1010 |
| Lens layout | Single-window frameless mask |
| Lens material | Tempered glass |
| Skirt | Silicone; 3D SYNQ fitting ring and Freedom Dry surface |
| Buckles | Swift Buckle 3D |
| Strap | Adjustable silicone 3D anatomical split strap |
| Internal volume | 215 cc |
| Frame dimensions | 91 × 166 mm |
| Fitting dimensions | 113.5 × 133 mm |
| Mask weight | 214 g |
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
Use the dimensions as a starting point, then check the seal around your forehead and cheeks. You should be able to reach the nose pocket comfortably without the lens pressing against your face.
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. Follow the supplied instructions for any fitted Freedom Film. Check the skirt, strap and buckles for damage before use.































