Open Box IST Atum Frameless Dive Mask - White Scuba Weights and Belts Back Zip - Easy Entry

Back Zip - Easy Entry

Features tempered safety glass lens and a newly improved easily adjustable

The mask filter fits over the dive mask to filter out the residual presence of blue light emitted by the light (it’s the response from the sea creature you want to see

along with a conversion table (cosines 0 to 45 degrees) and optical adjustments for reading

Open Box IST Atum Frameless Dive Mask - White Scuba Weights and Belts Back Zip - Easy EntryPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION Frameless twin lens mask made from hypoallergenic liquid silicone; Low interior volume design; Perfect for free diving; Equipped with IST MS25 silicone mask strap. This product does not carry a valid manufacturers warranty.