Cressi Quantum Negative Prescription Dive Masks
From: Original price was: $329.85.$319.85Current price is: $319.85. inc. GST
Cressi Quantum Negative Prescription Dive Masks: the base bundle includes the items below.
- Cressi Quantum Dive Mask with Heat Exchanger
- 2 × Cressi Big Eyes Evo – Quantum Mask Negative Optical Lens — select a strength for each eye
Select the lens strength for each eye. Premade lenses provide spherical correction only; check with your optometrist if you are unsure which strengths to choose.
Optional extras are added only when selected.
Find your closest preset lens power
Use the distance prescription from your optometrist. Enter one eye or both eyes. Leave the other eye blank if you only need one lens. Results are a guide for preset sphere-only lenses, not a replacement for an eye-care professional's recommendation.
Our custom lenses can be made for your full prescription, including astigmatism or reading correction where suitable.
Explore our custom prescription dive masks →We estimate spherical equivalent as SPH + CYL ÷ 2, then show the closest 0.50 D step from ±1.00 D. AXIS helps describe astigmatism; ADD and prism are not corrected by a distance-only preset sphere lens. A suggested preset may improve distance vision without matching a full prescription. Exact powers and stock differ between masks; check the lens choices above before ordering. If the prescription is for reading only, use the custom lens service or ask your optometrist.
Call us about your lenses: 03 9702 3694- Description
- Additional information
- Shipping
- Returns & Exchanges
- Click & Collect
- Frequently Asked Questions
Cressi Quantum Negative Prescription Dive Masks
The major innovation with the Cressi Quantum Dive Mask is that as well as offering enhanced vision downwards, it avoids the fogging phenomenon through the internal thermoregulation of the warm, damp air exiting the nose. This air is channelled by a system of membranes set in the moulding around the eyes and nose and deviating the flow towards the silicone skirt rather than the lenses.
The outer part of the skirt features a cooling system composed of two small heat exchangers that act as radiators. The effect is that the temperature inside the mask drops, coming closer to the external temperature, and the droplets of humidity are trapped before the air reaches the lenses, preventing them from fogging up.
Despite the small internal membranes deviating the airflow and the external heat exchangers, the body of the Quantum mask is compact and represents the most advanced design offered on the underwater vision market.
Mask fit and specifications
These fit and construction details describe the base mask. The selected corrective lenses determine the fitted lens prescription and optical properties.
| Face-fit profile | Between regular and wide (Cressi chart marker) |
|---|
Cressi Quantum size chart
This chart applies to the Cressi Quantum mask in this set.
| Manufacturer skirt-fit guide | Between regular and wide (Cressi chart marker) |
|---|---|
| Skirt chart measurements | A: 120 mm; B: 115 mm (Cressi chart references) |
| Nose-area chart measurements | C: 40 mm (Cressi chart references) |
| Manufacturer nose-size scale | 5 on Cressi’s 1–5 reference scale |
Cressi’s measurements are reference points on the diagram. They describe the skirt and nose area, rather than overall frame dimensions or a guaranteed facial fit. Check the seal and nose-pocket comfort before choosing.
Cressi Quantum Dive Mask Features:
- PATENTED ANTI-FOG SYSTEM
- DOUBLE INJECTION TECHNOLOGY
- INCLINED LENSES
- FLEXIBLE BUCKLE WITH MICROMETRIC ADJUSTMENT
- BI-SILICONE STRAP
- TEMPERED GLASS
Big Eyes Evolution Corrective lenses:
The Cressi Big Eyes Evo – Quantum Mask Negative Optical Lens are designed for use with the Cressi Big Eyes Evolution and Cressi Big Eyes Evolution Crystal Masks and the new Cressi Quantum Masks.
The lenses are available in negative half dioptre increments from -1.0 to -6.0.
The lenses are NOT interchangeable (they fit in only the left or right frame). If you have a different prescription for each eye, it is necessary to specify which value is for the right or left eye.
These prescription lenses are pre-made corrective lenses made from high-quality optical glass.
Please note that the Positive Diopters are only the Sphere part of your script.
If you are not sure what lenses to order, please ask your optometrist for advice before purchasing for each eye.
Prescription Lens Features:
- Cressi Corrective Lens for Cressi Big Eyes Evolution Mask
- Easy to Install
- Range: -1.0 to -6.0-Diopter
- Increments: 0.5
- Right and Left Side Lenses are NOT Interchangeable
- Increase Your Vision
Please note the optical correction lens price is per lens.
Also available as a Positive (gauge reader) lens.
| Colour | Black/Black, Black/Yellow, Black/Blue, Black/Red, Blue Metal |
|---|
Cressi Quantum Dive Mask with Heat Exchanger
| Colour | Black/Black, Black/Yellow, Black/Blue, Black/Red, Blue Metal |
|---|
Cressi Big Eyes Evo - Quantum Mask Negative Optical Lens
| Eye | Left, Right |
|---|---|
| Lens | – 6, -1, -1.5, -2, -2.5, -3, -3.5, -4, -4.5, -5, -5.5 |
Cressi Big Eyes Evo - Quantum Mask Negative Optical Lens
| Eye | Left, Right |
|---|---|
| Lens | – 6, -1, -1.5, -2, -2.5, -3, -3.5, -4, -4.5, -5, -5.5 |
Cressi Itaca Ultra Dry Snorkels
| Colour | Black/Black, Black/Blue Metal, Black/Gold, Clear/Blue Metal, Clear/Black, Clear/Pink, Clear/Aquamarine |
|---|
We dispatch orders five days a week, usually within 1–3 days. Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.
- Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
- Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.
The available delivery rate for your order is shown at checkout.
We offer a 30-day exchange on most unused products within Australia when they are in saleable condition with their original packaging and accessories. Please contact us with your order number before returning an item. Change-of-mind refunds are not offered; this does not limit your rights for faulty products under Australian Consumer Law.
FREE CLICK & COLLECT
Usually ready same day*
Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.
Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803
*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.
Can I collect my order from the store?
Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.
How do I choose the right size?
Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. If you are unsure, contact our team before ordering and we can help you choose.
How do I check availability?
Select your required options, such as colour and size, to see availability for that variation. If an item is marked “Available to order”, check the estimated dispatch information. Please contact us before ordering if you need gear by a particular date.
When will my order be dispatched?
Orders are usually dispatched within 1–3 days, subject to stock availability. Available-to-order and special-order products may take longer. Delivery time is separate from dispatch time and depends on your location and the carrier. Read our shipping information.
Can I exchange an item if it does not fit?
We offer a 30-day exchange policy on most unused products within Australia, subject to eligibility. Contact us with your order number before returning an item. Read the exchange conditions and next steps.
Can you help me choose the right gear?
Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.
Similar products
View all prescription masks
