Standout Features: All you need to know about the Cressi Quntum Mask
The Quantum’s real value lies in a few key features that solve common dive problems. The technology is designed to make your time underwater as clear and comfortable as possible.
The Patented Anti-Fog System
This is the main innovation. It’s a two-part system that actively prevents fog from forming. First, a special membrane inside the mask channels your warm, humid breath away from the lenses and toward the silicone skirt.
Then, two small heat exchangers on the outside act like radiators. They cool the air inside the mask. This combination keeps the internal temperature close to the surrounding water temperature. It stops moisture droplets from collecting on the lens.
I can confirm this system works. After a quick initial clean, I’ve had zero fogging issues, even when breathing hard or ascending from a deep dive.
Enhanced Downward Vision
The lenses are not flat. They are inclined and shaped like an inverted teardrop. This design, which Cressi calls their “Big Eyes” system, significantly increases your downward field of vision.
You can easily read your computer or gauges without having to tilt your head down. You also get a better view of the reef right below you. This small change makes a big difference in situational awareness and comfort.
Easy-Adjust Buckles
The buckles are integrated directly into the silicone skirt. This makes them more flexible. The micrometric adjustment system is easy to use, even with thick gloves on. You can make quick, precise adjustments to get the perfect fit.
Manufacturers Specification
Frame Type: | Framed |
Lens Configuration: | Dual Lens |
Glass Type: | Tempered Glass |
Internal Volume: | Low |
Skirt: | 100% Pure Silicone |
Face Size Compatibility: | Average |
Corrective Lens Available: | Yes |
Our Rating: Cressi Quantum Review

Overall Score
4.0/5
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4.0
Comfort and Fit
The Cressi Quantum features a skirt made of a very soft, high-quality pure silicone. This material is highly adaptable, conforming to a variety of average to wide face shapes to create a comfortable, low-pressure seal. While it is comfortable for long dives, divers with very narrow faces may find it a bit wide, which can occasionally lead to minor leaking.
4.0
Field of Vision
The field of vision is one of the mask’s strongest points. The inclined lenses provide an outstanding panoramic view, and the inverted teardrop shape significantly enhances downward visibility. This makes it incredibly easy to see your gauges, dive computer, and the reef directly below without having to tilt your head.
4.5
Build Quality and Durability
The mask feels well-constructed and durable. The framed design is sturdy, and the buckles, which are integrated into the silicone skirt, are both flexible and robust. The materials are of high quality, so with proper care, this mask should withstand the rigors of frequent diving and last for many years.
4.0
Mask Clearing and Equalizing
The Quantum has a low internal volume, which makes it simple and quick to clear. The nose pocket is easily accessible and made of soft silicone, which makes equalizing pressure a comfortable process. The mask’s design makes it ideal for divers of all experience levels.
4.0
Value for Money
This mask is priced as a premium mask, but its unique features, particularly the highly effective anti-fog system and excellent visibility, justify the cost. Compared to other masks on the market, the performance benefits make it a solid investment for divers who prioritize a hassle-free, clear diving experience.
What We Like:
✅ Fog-Free Diving
This mask’s main selling point is its patented anti-fog technology, and it works. The system uses internal membranes and external heat exchangers. This design creates thermoregulation inside the mask. It channels humid air away from the lenses. It also cools the internal temperature, which stops condensation.
I’ve used this mask in different water temperatures. It consistently stays clear. You don’t need to spit or use defogger. You can jump in the water and focus on the dive.
✅ Superior Field of View
The Quantum’s inclined lenses give you a wide, panoramic view. This is a big advantage. You can see more of your surroundings. The inverted teardrop shape is especially useful. It gives you an excellent downward view.
I find this particularly helpful when checking my gauges or camera settings. I don’t have to break my body position. It keeps me streamlined and aware.
✅ Exceptional Comfort and Seal
The skirt is made from soft, pure silicone. It fits a wide range of faces well. The skirt is also designed with varying thicknesses. This creates a gentle but effective seal. It requires less strap pressure to stay dry.
I can wear this mask for multiple dives without getting a pressure headache. The integrated buckles also help. They allow for a more flexible fit and easy adjustments.
What We Don’t Like:
❌ Fit Limitations
While the fit is good for most, it’s not universal. The mask is designed for average to wide faces. If you have a narrow face, you might experience leaks. Some divers have reported minor leaking around the temples or the nose pocket.
Always try on a mask before buying. Perform the simple suction test. It ensures a proper seal for your specific face shape.
❌ Initial Preparation
This is a step you can’t skip. The lenses come with a clear film of manufacturing residue. You must clean it thoroughly before your first use. This is a one-time effort, but it’s crucial. I used toothpaste and a soft cloth to clean mine. Without this step, even the best anti-fog system will fail.
The Verdict
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Cressi Quantum : FAQ
Frequently Asked Questions
No, the anti-fog technology is built into the mask’s design and does not require any special sprays or maintenance. You only need to perform a thorough initial cleaning to remove any manufacturing residue from the lenses before your first dive
The Cressi Quantum is generally designed for average to wide faces. While it offers a comfortable fit for most, divers with narrow faces may experience minor leaks around the temple area. It’s always best to try the mask on before purchasing to ensure a proper seal
The Quantum’s anti-fog system channels warm, moist air from your breath away from the lenses. At the same time, two external heat exchangers help cool the inside of the mask. This dual-action system prevents condensation from forming on the lenses, ensuring a clear view throughout your dive.
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Cressi Quantum Mask
Our in-depth Cressi Quantum dive mask review explores its anti-fog system and superior visibility. Find out if this premium mask is worth the investment for you
Product Brand: Cressi
4
Pros
- Patented anti-fog technology
- Excellent downward and peripheral vision
- Comfortable seal
- Easy-adjust buckles
- Durable build quality
Cons
- Higher price point
- Might not fit narrow faces perfectly
- Requires a thorough initial cleaning

