Product Comparison: Hollis M1 vs Atomic Aquatics Frameless

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General Specifications
Aquatics Frameless
About the Products
Visibility is the most important aspect of any dive. The M1 mask raises the bar for optical quality and distortion free vision. This lens is an extra clear glass which is valued for its attractive appearance and optical qualities.
The Atomic Aquatics Frameless Mask is focused on fit, comfort and a wide vision field. The large lens and close fitting skirt work in harmony to create perhaps the widest viewing angle of any frameless mask design.
Key Specs
Single lens
Single lens
Frame Design
Skirt Material
What customers say about "Key Specs"
Hollis M1 Frameless Scuba Diving Freediving/Spearfishing Dive Mask
  • The single pane glass lens give you a wide and unobstructed field of view, while the black skirt blocks out light from the sides giving you a sharper image.
  • I like that there is no "frame" to this mask, instead it is one single piece of silicone that hooks directly to the strap
  • Well made mask - the skirt material is super soft and comfortable.
  • Allows for a better field of view, and feels less clumsy on your face.
  • Best part though is the soft skirt and lack of rigid plastic frame means is great for people with large noses.
Atomic Aquatics Frameless Mask for Scuba Diving and Snorkeling
  • This mask will change your life if it fits your face. The field of view is incredible compared to conventional frame-masks.
  • I really do appreciate the silicone and was willing to pay a little more for a good mask
  • It performed flawlessly, and I really like how clear and low profile it is - the single pane design is superb.
  • This mask does not stand far off my face and the quality of the plastic is awesome.
  • It was crystal clear and colors of the coral were so much more vibrant as well as the field of vision being great.
Size & Weight
3 in.
4 in.
16 oz.
12.8 oz.
4.02 in.
8 in.
2 in.
4 in.
Black / Pink
Saint-Gobain diamant glass, Wide split style mask strap
Internal Volume
Buckles Type
Quick-adjust buckles
Plastic mask case
Travel case
What customers say about "Features"
Hollis M1 Frameless Scuba Diving Freediving/Spearfishing Dive Mask
  • The dual strap on the back conforms to my head very well and I have not had any issues with comfort.
  • From what I have read and experienced, this mask fits a wide range of face shapes, but as with any mask I would recommend trying it in person first to make sure.
  • At first it leaked a little since he has a thick beard, however once he tightened the mask a bit it fit like a charm! It’s comfortable and durable.
  • Mask is a mid volume mask. Not very small like a free-diver mask, but much small volume than most standard scuba masks.
  • The quality of this mask is very good and it feels very supple with a great field of vision, everything I wanted in a mask
Atomic Aquatics Frameless Mask for Scuba Diving and Snorkeling
  • This mask has excellent optics, nearly unlimited peripheral vision, and a perfect, leak-proof fit.
  • This is the beat mask I've ever used. It is amazingly clear and gives a terrific panoramic view underwater.
  • Perfect seal around my face, comfortable, and crystal clear.
  • I really like this mask! It is super comfortable, and for someone who likes as much peripheral vision as possible underwater, it is a must!
  • I really love the case that it comes with. Really badass.
Warranty / Certifications
Manufacturer Warranty
1 year(s)
Other Information

Other reviews