Nauticam EMWL, Руководство пользователя

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8
FUNCTIONS
Air Release Ring
Type 1 :
Objective Lens 60°
Type 2 :
Objective Lens 100°
Objective Lens 130°
Relay Lens
The EMWL modular system is designed for exchangability underwater, each module can assemble and disassemble in
water. When entering the water or each time after interchanging lenses, air bubbles might be trapped in between lenses.
The air release ring is to allow water to pass through and therefore releasing the air bubbles.
* Interchanging lenses in sandy bottom and murky water is not recommanded.
* We recommand to open and close the air release ring only when the water is clear.
There are 2 types of air release ring :
* drawings as illustrations only
air release ring in open position
air release ring in open position
air release ring in close position
air release ring in close position