Sonderaktion M-1 Onyx Black

Hollis M-1 Onyx Dive Mask

• Ultra-clear Saint-Gobain Diamant glass for true-to-life colour reproduction with no greenish tint
• Large single lens for an exceptionally wide field of vision
• Low internal volume for easy equalisation and reduced water resistance
• Frameless, robust design with a minimalist look
• Very soft, anti-allergenic silicone seal for reliable sealing and high wearing comfort
• Easily adjustable mask strap with sturdy buckles for a secure fit

Dive mask with perfect vision and fit for divers and snorkellers

The Hollis M-1 Onyx dive mask impresses with its ultra-clear single lens, which, thanks to reduced iron content, allows for particularly natural, brilliant colour reproduction. The generous field of view is further enhanced by the frameless design and the absence of a central bridge. At the same time, the low internal volume ensures the mask sits to the face, making equalisation noticeably easier when descending. The soft silicone seal adapts to different face shapes and reliably prevents water ingressso you can fully focus on your diving experience.

How does the Hollis M-1 dive mask fit?

The fit of the Hollis M-1 dive mask is suitable for many face shapes. The high-quality, very soft silicone sits comfortably and provides a good seal without uncomfortable pressure. The seal is designed to fit both narrow and average faces comfortably. For tips on trying on and choosing the right size, youll find a comprehensive guide in our shop: How do I try on a dive mask? What size do I need?

What are the advantages of the Hollis M-1s field of vision?

The large single lens made of Saint-Gobain Diamant glass gives you an especially wide, undistorted field of vision. With no central bridge, you enjoy an unrestricted panoramic view underwater. The low internal volume brings the glass closer to your eyes, further expanding your peripheral vision.

What materials is the Hollis M-1 mask made from?

The Hollis M-1 uses high-quality, durable materials. The ultra-clear safety glass is robust and scratch-resistant, while the silicone seal is anti-allergenic and especially comfortable on the skin. The frameless construction ensures stability and a minimalist design that performs well in the water.

For which water sports is the Hollis M-1 Onyx mask suitable?

This mask is specially designed for divers and snorkellers. Its construction and large field of vision make it the ideal choice for classic dives and extended snorkelling tours.

What makes the Hollis M-1 dive mask stand out?

A special feature of the Hollis M-1 is the Saint-Gobain Diamant glass, which enables previously unmatched colour brilliance. The frameless, sleek design not only provides stability but also ensures low weight and an elegant appearance. The combination of a large field of vision, minimalist construction, and high-quality materials sets this mask apart from many other models.

How can the Hollis M-1 mask strap be adjusted?

The strap of the Hollis M-1 is equipped with robust, easy-to-use buckles that allow for quick and precise adjustments. This ensures the mask sits securely without slippingeven during longer dives or frequent donning and removal.

How do I care for my dive mask and prevent fogging?

Like any new dive mask with a silicone seal, this Hollis mask will fog up. Special anti-fog products such as SeaGold, SeaDrops, Fogbreaker anti-fog spray, or anti-fog film can help. More tips can be found in our guide Why does my mask fog up and what can I do about it? in our online dive shop.

With proper care (such as rinsing with fresh water after each use) and suitable care products when needed (like disinfectant spray for dive masks Look Clear or cleaning agents and odour eliminator for dive masks and equipment Mirazyme), your dive mask will remain in optimal condition for a long time. More tips on caring for your diving equipment can be found in our guide on this topic.