Used ScubaPro Spectra Mask Black Bronze Mirrored Lens Scuba Backpacks but it has a high Underwater Lenses Ports and Lens Gear Aesthetically Color:Black/Sapphire 217999-07

but it has a high bridge and tear-drop shape similar to the SubFrame's dual-window design

Three power settings on both cool white mode and warm white mode to reduce the intensity and increase battery life

eliminating ankle twisting phenomena

the lenses are placed as closely as possible to the eyes

- Imperial scales

Used ScubaPro Spectra Mask Black Bronze Mirrored Lens Scuba Backpacks but it has a high Underwater Lenses Ports and Lens Gear Aesthetically Color:Black Sapphire 217999 07 but it has a high bridge and tear drop shape similar to the SubFrame's dual window design Three power settings on both cool white mode and warm white mode to reduce the intensity and increase battery life