As a backup camera for tough conditions, it will do just fine. And if you buy a branded battery charger, then paired with an external battery, you can go offline. Do not buy Chinese universal frogs - they explode on his batteries. Pros below: Sturdy, comfortable in the hand. GPS and tracker. Non-chip batteries. Good underwater photography. Some cons: Autofocus often does not work in normal lighting, focuses on its own glass (clear). Noticeable condensation inside the lens at sea. GPS periodically does not want to be ated - until the battery is changed.
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