The Atomic Aquatics SubFrame ARC Mask in black is a premium, standard-fit, two-window scuba diving mask designed for divers who want excellent optical clarity, a wide field of view, low internal volume, and durable construction. Its streamlined design is suitable for recreational scuba diving, technical diving, snorkeling, underwater photography, and low-light diving conditions.

Atomic’s patented SubFrame construction places a rigid internal frame beneath the silicone skirt instead of using a bulky exposed plastic frame. A corrosion-resistant stainless steel lens retainer secures the two tempered-glass lenses while reinforcing the bridge of the mask. This design provides the strength and rigidity of a framed mask while maintaining a clean, hydrodynamic profile.

The UltraClear ARC lenses use a multilayer anti-reflective coating to reduce glare and internal reflections while allowing more available light to reach the diver’s eyes. Atomic states that its ARC lens technology can transmit up to 98% of available light, helping improve contrast, color accuracy, and visual detail in deep water, limited visibility, night diving, and other low-light environments.

The low-volume design positions the lenses close to the eyes for a broad field of view and easier mask clearing. Squeeze-to-adjust buckles allow quick strap changes, while the soft silicone skirt, double feathered sealing edge, wide split strap, and accessible nose pocket support a comfortable fit and easy equalization.

The Atomic Aquatics SubFrame ARC Mask is compatible with optional corrective lenses for divers who require vision correction. Atomic also provides a lifetime warranty against frame breakage, subject to the manufacturer’s warranty terms and installation requirements.