Underwater photography has always had a strange barrier to entry. Most divers love the idea of capturing what they see underwater, yet many never go beyond a few blurry GoPro clips or washed-out phone shots taken at the surface. Traditional camera systems are expensive, bulky and complicated. Even action cameras, while simple, often limit creative control and image quality.
The DiveVolk SeaTouch 4 Max Plus Ocean Kit exists to remove that barrier entirely. Instead of asking divers to learn an entirely new camera system, it unlocks the one they already know how to use — their smartphone.
The concept sounds simple but the execution is very different from traditional underwater housings. Rather than a case with physical buttons mapped to certain functions, the SeaTouch 4 Max Plus allows full touchscreen control underwater. That means you can use your camera app, manual photography apps, video recording settings and focus adjustments exactly as you would on land.
For divers who want real control without carrying a heavy camera rig, this changes everything. It turns underwater photography from a specialist hobby into a natural extension of diving.
The Ocean Kit then takes this further by solving the two biggest optical problems underwater: colour loss and limited field of view.

What makes the Ocean Kit different
Many underwater housings protect a phone. The SeaTouch 4 Max Plus Ocean Kit is designed to actually improve the results you get underwater.
Water absorbs light rapidly, especially warm colours. Reds disappear first, then oranges and yellows. By the time you reach typical scuba depths, everything looks blue or green. Cameras record exactly what they see, so photos often look flat and lifeless unless corrected afterwards.
At the same time, water magnifies objects and narrows your field of view. Scenes appear closer but smaller. Large reef landscapes become difficult to capture and marine life often doesn’t fit into frame.
The Ocean Kit directly addresses both issues. The red filter restores colour balance in blue water environments, bringing back natural tones without editing. The wide-angle lens expands the field of view while correcting edge distortion, allowing you to capture reefs, wrecks and animals more naturally.
The result is not just protection for your phone but a usable underwater camera system ready straight out of the box.
Full touchscreen underwater control
The defining feature of the SeaTouch 4 Max Plus housing is its liquid-filled membrane that transmits touch input underwater. Unlike mechanical button housings, you are not restricted to specific camera functions.
You can change exposure, adjust focus, switch lenses, shoot RAW photos, control white balance, record slow motion video, or open a completely different camera app during the dive. This freedom is what separates it from action cameras and traditional housings alike.
For divers interested in improving photography skills, this is particularly valuable. Instead of fighting equipment limitations, you can experiment underwater in real time. You learn composition and lighting rather than menu memorisation.
Touch sensitivity works down to 30 metres, while the housing itself is rated to 60 metres. That makes it suitable for recreational and many technical dives.
Because you are using your own phone interface, there is almost no learning curve. You already know how to operate your camera — you just do it underwater.

Compact design built for travel divers
Travelling divers face a constant compromise between image quality and luggage weight. Large camera rigs produce beautiful results but quickly become exhausting to transport.
The SeaTouch 4 Max Plus Ocean Kit is built around portability. The housing weighs only 375 grams on land and becomes nearly neutrally buoyant underwater. Everything fits into a small travel case that occupies minimal luggage space.
This makes it particularly appealing for dive holidays, liveaboards, backpacking trips and divers who simply do not want photography gear to dominate their packing list.
Despite its compact size, it remains expandable. The included expansion clamp allows attachment of lights, trays, handles and accessories as your interest grows. The system can begin as a simple travel setup and gradually evolve into a more advanced rig.
The importance of the red filter underwater
The red filter is often misunderstood as a cosmetic accessory. In reality, it is one of the most important optical tools in underwater photography.
As you descend, water filters out red wavelengths of light. Cameras then overcompensate using white balance, producing dull blue images. Post-processing can fix this, but only partially, and often introduces noise or unnatural tones.
The included 67 mm red filter corrects colour at the moment of capture. Corals regain warmth, skin tones look natural and sand appears white rather than cyan. This is especially noticeable between 5 and 20 metres, the depth range where most recreational photography happens.
Using a filter also improves video dramatically because colour correction during editing is far more difficult in moving footage.
The benefit is immediate. Photos look natural without editing, making the kit ideal for divers who simply want to share their dives rather than spend hours post-processing.

Why wide-angle matters underwater
Underwater photography is fundamentally about getting close while still showing the environment. Water reduces contrast and clarity over distance, so shooting from far away rarely produces good images.
The included 0.6× wide-angle conversion lens allows you to move closer to your subject while still fitting it into frame. This improves sharpness, colour and clarity all at once.
Large subjects such as reef structures, divers, turtles or wreck interiors suddenly become easy to photograph. Instead of backing away and losing detail, you approach the subject and capture more context.
The lens also corrects edge distortion caused by flat ports underwater. Straight lines stay straight and subjects near the edges remain natural in shape.
Used together with the red filter, the difference is dramatic. Images look less like underwater snapshots and more like proper underwater photographs.

Designed to grow with you
One of the strengths of the SeaTouch system is modular compatibility. The housing supports a wide range of smartphones and uses adapters rather than model-specific cases.
If you upgrade your phone, you only replace the tray adapter rather than the entire housing. This keeps long-term cost low and makes it future-proof compared to many dedicated housings.
The expansion clamp enables attachment of trays, lights and accessories. As divers progress, lighting becomes more important than the camera itself. The housing is prepared for that step without requiring a complete system replacement.
For many divers, the Ocean Kit becomes the foundation of a photography setup rather than a temporary solution.
Real-world diving use
In practical diving scenarios, ease of use matters more than theoretical performance. Cameras that interrupt the dive experience rarely get used consistently.
Because the SeaTouch relies on your phone interface, it integrates naturally into the dive. You can quickly pull it out, capture a moment and continue the dive without navigating button combinations.
Macro photography is easier thanks to touch focus. Wide scenes are simpler because of the conversion lens. Video works smoothly because recording controls are identical to surface use.
This intuitive interaction encourages more frequent shooting, which ultimately leads to better results than complex equipment used occasionally.

Technical specifications explained
The 60 metre depth rating covers the vast majority of recreational diving and many advanced dives. The touchscreen sensitivity down to 30 metres ensures usability at typical photography depths.
The membrane lifespan of 100,000 presses is designed for long-term use rather than occasional holidays. The housing supports phones up to 180 by 82.5 by 11.2 millimetres with camera bumps up to 15 millimetres thick, covering most modern smartphones.
Neutral buoyancy underwater reduces wrist strain and makes one-handed shooting comfortable.
These details together emphasise durability and usability rather than laboratory performance numbers.
Compatibility and phone preparation
The housing supports iPhone 12 through 16 series and most Android smartphones. Future models can be supported with new adapters.
For best performance, removing screen protectors is recommended. Thick tempered glass can reduce touch sensitivity or cause tight fitting inside the housing. Without the protector, the membrane transmits touch accurately.
Phones should be set to remain awake underwater. Certain power-saving settings may prevent screen activation, so configuring screen timeout correctly ensures uninterrupted operation.
These small preparations significantly improve the experience underwater.
Common concerns answered
Many users notice small air bubbles within the membrane. These are normal results of manufacturing conditions and do not affect performance.
Operating with wetsuit gloves works normally, while dry gloves may require a special finger cot accessory designed for touch input.
If a phone feels stuck after installation, it is usually caused by screen protectors increasing thickness rather than a housing fault.
These practical details reflect that the system is designed around real diving use rather than controlled studio conditions.
Who the Ocean Kit is for
The SeaTouch 4 Max Plus Ocean Kit suits divers who want meaningful underwater photography without committing to a full camera system.
It appeals to travellers prioritising luggage space, instructors wanting documentation of dives, and enthusiasts who want creative control beyond action cameras.
It also works for photographers who already shoot on land and want familiar controls underwater rather than learning a new camera interface.
Rather than replacing professional rigs, it fills the gap between casual snapshots and dedicated photography setups.

FAQ
Can I really use all camera functions underwater?
Yes. The full touchscreen housing allows access to camera apps, exposure controls, manual focus and video settings exactly as on land.
Does the red filter replace video lights?
No. The filter restores natural colour using ambient light. Lights still produce stronger colour and are useful in deeper or darker environments.
Will it work with gloves?
Wetsuit gloves work normally. Dry gloves typically require a dedicated finger cot accessory for touch operation.
What happens if I upgrade my phone?
You only need a new adapter tray compatible with the new phone model. The housing itself remains usable.
Why remove the screen protector?
Screen protectors can reduce touch sensitivity and make the phone fit too tightly inside the housing.
Is the housing suitable for snorkelling as well as diving?
Yes. It works perfectly in shallow water and improves colour dramatically when snorkelling.
Do I need editing software after using the kit?
Usually much less. The filter and wide-angle lens correct colour and perspective during capture, reducing post-processing work.
Is it suitable for beginners?
Very much so. Because it uses your own phone interface, there is almost no learning curve.
Final thoughts
The DiveVolk SeaTouch 4 Max Plus Ocean Kit succeeds because it removes complexity rather than adding features. It takes the camera you already understand and makes it usable underwater in a meaningful way.
The red filter restores colour, the wide-angle lens restores perspective, and the touchscreen housing restores control. Together they produce images that feel closer to what your eyes actually saw during the dive.
Instead of carrying more equipment, you unlock more capability from what you already own. For many divers, that balance between simplicity and performance is exactly what underwater photography has been missing.
Lastly, we’d love to hear about your diving journey so far and what you’re looking for in your own scuba gear. If you have any questions along the way, you’re more than welcome to email us at support@mikesdivestore.com, schedule a video consultation, or drop by our Chiswick store for expert, face-to-face advice.