Single vision or progressiveFull pane: single vision lenses correct one viewing distance; progressive lenses provide a smooth transition from distance through intermediate to near vision without a dividing line. The lenses are bonded inside the mask with a small gap to the rim.Example image only. The actual result may vary.
Distance, upper two thirdsDistance lenses are bonded inside the upper two-thirds. The lower third has no added prescription lens, allowing short-sighted divers who see well up close without glasses to look below the distance lenses to read their instruments.Example image only. The actual result may vary.
Single vision, near (reading zone)Only a reading segment in the lower third is bonded inside the mask for each eye. The upper area has no added prescription lens and remains without optical correction.Example image only. The actual result may vary.
Bifocal (Franklin)Two adjoining prescription segments are bonded inside the mask for each eye: distance at the top and near vision at the bottom, separated by a fine dividing line.Example image only. The actual result may vary.Prescription lens examples
Example image only. The actual result may vary.
Fourth Element SEEKER
Includes the mask and two custom single-vision lenses.
incl. VAT plus shipping
In stockYou can choose a shorter delivery time at checkout.
View prescription lens examplesClose examples
How it works
- Enter your prescriptionThe values from your prescription are enough: sphere, cylinder, axis and your pupillary distance.
- Choose your lensesSingle vision for distance or near, progressive or bifocal. You see the price and what each option suits.
- We make it for youWe grind the lenses in our workshop in Germany, centre them to your pupillary distance and bond them into your mask.
Description
Discover a wide view of the underwater world with the Fourth Element SEEKER prescription diving mask. This frameless single-lens mask combines a continuous clear pane with a soft silicone skirt and a low-volume design. Choose your favourite colour and add lenses made to your individual prescription.
Key features
- Single-lens design: one continuous toughened-glass pane without a central frame bar, designed for a broad field of view.
- Clear Clarity glass: transparent, non-mirrored glass for a natural view underwater.
- Frameless, low-volume construction: compact design that helps with clearing the mask and equalising.
- Soft silicone: a flexible skirt and adjustable silicone strap support a comfortable fit. The right seal depends on your face shape.
- Four colours: Black, Grey, Deep Blue and Deep Teal.
- Protective case included: a compact EVA case for storage and transport.
Your prescription, individually made
We bond two individually made mineral prescription lenses to the inside of the original continuous mask pane, one for each eye. The mask remains a single-lens model; the corrective inserts are tailored separately to your right and left eye. Your values can include sphere, cylinder and axis, plus reading addition for progressive or bifocal lenses. Enter your values in the configurator or upload your prescription.
- Single vision: distance or near correction, with full, upper two-thirds or reading-zone layouts.
- Progressive: a smooth transition between distance, intermediate and near vision without a dividing line.
- Bifocal (Franklin): separate distance and near zones with a visible horizontal joint.
- Without prescription: the original mask with clear Clarity glass.
Made for your underwater routine
Choose the lens layout that suits your diving, from recognising marine life to reading your dive computer or camera display. The example images illustrate possible layouts; the final lens size, shape and position depend on your prescription and mask.
The mask alone costs €225. Custom glazing follows our usual lens surcharges and includes our 5-year bonding warranty. Contact Diving Mask if you need help choosing your lenses.
Details
- BrandFourth Element
- Item numberFE-SEEKER-BK-BASE
- VersionBlack / None
