Aqua Color: Manufacturer of color correcting dive masks. Order direct.
Aquamax Corporation: Manufacturer and retailer of the water-free snorkel.
Prescription Dive Masks: Corrective vision dive masks. Any prescription, bifocals, and astigmatism correction, can be put into any dive mask.
Snorkel Bob's Cybereef: Masks, fins and snorkels presented here are the results of decades of testing.
Wide-i: Magnetic underwater fog wiper for diving masks and swimming goggles.