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TUSA

Geminus Mask

Regular price £56.50 £56.50 Sale

Rated 5.0 out of 5
1 Review

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TUSA Geminus Mask - Black / Red
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TUSA
Geminus Mask

Regular price £56.50 £56.50 Sale

Rated 5.0 out of 5
1 Review

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TUSA

Geminus Mask

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TUSA

Geminus Mask

Regular price £56.50 £56.50 Sale In Stock

Brand: TUSA

Model: Geminus Mask

SKU: 73578-5

The TUSA Geminus Mask is a low volume mask with twin lens and framed design that is compatible with TUSA prescription lenses. Quick and easy to disassemble you can swap the lenses and clean the mask whenever you want.  the silicone skirt has rounded edges that results in a soft fit and reduced creasing on your face after a dive.

 

Low Volume

The mask uses a low internal volume design to reduce the overall bulk of the mask and improve field of view. The tear drop shape of the lenses increases lower visibility, reducing the need to tilt the head down to see below you.

  

The quick adjustment buckles are mounted directly on to the skirt for added comfort and freedom of movement.

 

Prescription Lenses

 

FEATURES

  • Low Profile Mask
  • Twin Lens design that is compatible with prescription lenses
  • Strong frame construction
  • Freedom skirt technology
  • Quick adjust buckles fitted to silicone skirt
  • 3D shaped mask strap

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TUSA Geminus Mask - Features

FeatureProduct Specification
Coated Lenses
?Some mask lenses are specially coated to improve colour / light characters. Most coatings work by reducing the amount of light that is reflected as it passes through the glass, reducing glare and reflections and improving brightness within the mask.
No
Frame Type
?Masks are available with either an external (Frame) or internal (Frameless) which gives the mask it's structural strength.

Somes advantages of an external frame design are replacement of parts as the mask can usually be dismantled into its component parts and some manufacturers offer off the shelf corrective lenses which can be retro fitted.

The advantages of a frameless design are that the mask is usually of a lower profile (less internal volume) which masks clearing easier, the skirt wraps around the internal frame providing a more flexible seamless finish and the overall weight of the mask is reduced.
Framed
Lens Type
?The main lenses are available in two different configurations, Single and Twin.

Single lens masks provide a more open vision as the frame between the centre of the eyes is removed, this also typically results in a lower profile mask.

Twin lens masks can allow for individual corrective lenses to be retro fitted, completely replacing the original lenses.
Twin Lens
Low Profile
?A low profile mask offers the smallest internal volume possible, making clearing easier.
No
Prescription Lenses
?Some masks allow off the shelf perscription lenses to be retro fitted to the mask, completely replacing the original lenses.
Yes
Purge Valve
?A one way purge valve can be incorporated into the frame or nose section to allow for hassle free mask clearing. The diver just needs to tilt his/her head to allow the water to flow to the valve and be purged out.
No
Second Skirt
?A second skirt / lip is often incorporated into a mask skirt to increase the surface area that can be used to seal the mask against the face.
Yes
Side Lenses
?Side lenses are small glass panels which provide better peripheral vision and also increase the amount of light that is able to enter the mask.

The lenses can either be fitted directly to the main lenses to offer a seamless field of view or as separate lenses built into the side of the mask frame.
No
Skirt Material
?The vast majority of mask skirts are made from silicone, a flexible and comfortable material.

Cheaper masks can use similar but for rigid versions such as Silita or PVC and do not seal as well as silicone.

Higher specification masks are now using a more advanced silicone to improve the softness of the silicone without affecting the expected life (or even improving the life using additives to prevent the silicone becoming discoloured or brittle over time)
Silicone
Delivery

We offer free standard delivery on orders over £50.

Standard delivery is £3.70 for orders under £50. You will receive your order 2 - 4 days from the date of despatch.

Next Working Day is £6.95.

For Christmas delivery information, click here Learn more about delivery
Returns

We hope you will be completely satisfied with any product purchased from Simply Scuba.

However, you can return it for any reason within 28 days from the date of despatch for a full refund (less postage costs).

For Christmas returns information, click here Learn more about returns
average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
1 Review
Rated 5 out of 5
Review posted

Great to have a mask that works well with the lenses.

Great to have a mask that works well with the lenses. I like the fact that f my prescription changes, this mask can easily have new lenses fitted.

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How To Prepare Your Mask

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Mark talks about how to use toothpaste and other methods to prepare your lenses so they don't fog up so quickly.

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