Hollis M3 Mask electric-reels Metal Alloy Body: Rock solid

Metal Alloy Body: Rock solid in strength and performance

The output of Hi mode is 300 lumen

The dive flags must be used when diving to let people know that you are in or under the water in that area and other boat operators must slow down to avoid any accidents

Magforce is a spool braking system designed to slow the rotational speed of the through a dialled magnetic control

The Minato James has the ability by adopting the fixed centre of gravity

Hollis M3 Mask electric-reels Metal Alloy Body: Rock solidThe Hollis M3 Mask provides distortion free vision and a superior fit. The low profile design uses a rigid frame and two lenses with UltraClear glass. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lenses distortion free and helps improve colour and visibility in low light conditions underwater. Optical lenses from 1. 5 to 8. 0 diopters available. Frameless 100% pure