1. Қаттыview
The Cressi Big Eyes Evolution Crystal mask is an advanced diving and snorkeling mask designed for enhanced vision and comfort. It features exclusive Crystal Silicone technology, which improves transparency and resists discoloration over time, ensuring a clear view for years. The mask's design, including tilted lenses, significantly widens the field of view, making it suitable for various underwater activities.

1-сурет: Алдыңғы view of the Cressi Big Eyes Evolution Crystal Scuba Diving Mask. This image shows the clear silicone skirt and the dual lenses.

2-сурет: жағы view of the Cressi Big Eyes Evolution Crystal Scuba Diving Mask, highlighting the strap and buckle attachment.
2. Негізгі мүмкіндіктер
- Crystal Silicone Technology: Exclusive Cressi material that offers superior transparency, minimizes fogging, and prevents yellowing over time, extending the mask's lifespan.
- Жетілдірілген өріс View: Inclined and inverted tear-drop lenses widen the downward and lateral field of view by approximately 30%.
- Low Internal Volume: Reduces the need for frequent equalization, enhancing comfort during dives.
- Integrated Buckles: Easy-to-use, patented swivel buckles integrated into the frame allow for quick and precise strap length adjustment.
- Шыныдан жасалған линзалар: Durable and safe for diving and snorkeling.
Video 1: Official video highlighting the features of the Cressi Big Eyes Evolution Crystal mask. This video demonstrates the mask's design and material benefits.
3. Пакет мазмұны
Қаптаманы ашқан кезде барлық компоненттердің бар екеніне және зақымдалмағанына көз жеткізіңіз:
- Cressi Big Eyes Evolution Crystal Scuba Diving Mask (1 unit)
4. Орнату және реттеу
4.1 Бастапқы дайындық
Before first use, it is recommended to clean the lenses to remove any manufacturing residue that may cause fogging. Apply a small amount of non-abrasive toothpaste or a commercial mask defogger to the inside of the lenses, rub gently, and rinse thoroughly with fresh water. Repeat if necessary.
4.2 Бауды реттеу
The mask features integrated, flexible buckles for easy strap adjustment. To adjust the strap:
- Place the mask gently on your face without the strap around your head.
- Hold the mask in place and pull the strap over your head.
- Use the buckles on each side of the mask to tighten or loosen the strap. Press the release buttons on the buckles to adjust the strap length.
- Adjust until the mask feels secure but not uncomfortably tight. Overtightening can cause leaks and discomfort.

Figure 3: Detail of the integrated buckle system for strap adjustment. The flexible buckles allow for precise fitting.
4.3 Fit Test
To check for a proper seal:
- Place the mask on your face without using the strap.
- Inhale gently through your nose. The mask should suction to your face and stay in place without holding it.
- If air leaks in, adjust the mask's position or the strap tension until a good seal is achieved. Ensure no hair is caught under the silicone skirt.
5. Пайдалану нұсқаулары
5.1 Donning the Mask
After adjusting the strap, place the mask over your eyes and nose, ensuring the silicone skirt forms a complete seal around your face. The strap should rest comfortably around the back of your head, above your ears.
5.2 Mask Clearing
If water enters the mask, it can be cleared underwater:
- Press the top of the mask frame firmly against your forehead.
- Exhale slowly and steadily through your nose. The exhaled air will push the water out from the bottom of the mask.
- Continue exhaling until all water has been expelled.
5.3 Теңестіру
As you descend, pressure builds up in the mask. To equalize this pressure and prevent discomfort, gently pinch your nose through the mask's nose pocket and blow gently through your nose. This equalizes the pressure in your ears and sinuses with the surrounding water pressure.
6. Техникалық қызмет көрсету
6.1 Әрбір пайдаланудан кейін
Rinse your mask thoroughly with fresh, clean water immediately after each use. This removes salt, chlorine, and other residues that can degrade the silicone and lenses over time. Avoid using harsh chemicals or abrasive materials.
6.2 Сақтау
Store the mask in a cool, dry place away from direct sunlight and extreme temperatures. Prolonged exposure to UV light can cause the silicone to yellow or become brittle. Store it in its original case or a protective container to prevent scratches to the lenses.
6.3 Терең тазалау
Periodically, if the mask shows signs of stubborn residue or persistent fogging, a deeper clean may be necessary. Use a mild soap solution (e.g., baby shampoo) and soft cloth to gently clean the silicone skirt and lenses. Rinse thoroughly afterwards.
7. Ақаулықтарды жою
7.1 Mask Leaks
- Себебі: Hair caught under the skirt. Шешімі: Ensure all hair is clear of the mask skirt before donning.
- Себебі: Overtightened strap. Шешімі: Loosen the strap. A mask should seal with minimal strap tension.
- Себебі: Дұрыс емес сәйкестік. Шешімі: Re-adjust the mask's position on your face. Perform a dry fit test (Section 4.3).
- Себебі: Facial hair (mustache). Шешімі: Apply a thin layer of silicone grease or petroleum jelly to the area where the skirt meets the facial hair to improve the seal.
7.2 Mask Fogging
- Себебі: New mask residue. Шешімі: Perform initial preparation cleaning (Section 4.1) thoroughly.
- Себебі: Temperature difference. Шешімі: Use an anti-fog solution or saliva rubbed on the inside of the lenses before each use. Rinse lightly.
8. Техникалық сипаттамалар
| Атрибут | Мәлімет |
|---|---|
| Бренд | Кресси |
| Үлгі | Big Eyes Evolution Crystal |
| Материал | Plastic, Crystal Silicone |
| Түс | Black/Blue (Current Variant) |
| Спорт түрі | Scuba Diving, Snorkeling |
| Объектив түрі | Dual Lens, Tempered Glass |
| Жас аралығы | Ересек |
| Элемент салмағы | 0.25 келі |
| UPC | 843607039932 |

Figure 4: Cressi Big Eyes Evolution Crystal Mask size chart, providing dimensions for mask fit reference.
9. Кепілдік және қолдау
The Cressi Big Eyes Evolution Crystal Scuba Diving Mask is covered by a 2 жылдық шектеулі кепілдік сатып алынған күннен бастап. Бұл кепілдік қалыпты пайдалану кезіндегі өндірістік ақаулар мен материалдық кемшіліктерді қамтиды.
For warranty claims, technical support, or additional product information, please visit the official Cressi webсайтына өтіңіз немесе тұтынушыларға қызмет көрсету бөліміне хабарласыңыз. Кепілдікті растау үшін сатып алуды растайтын құжатты сақтаңыз.
Cressi Official Webсайт: www.cressi.com