| Dive lights can be used for night scuba
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| | light and offers 4 hours of dive time on
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| diving, cave diving, or even diving on a
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| | one charge, as well as the ability to use
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| rainy, overcast day. An advanced diver
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| | the light outside the water, without
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| knows that sunlight -- or your artificial
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| | melting. These systems can cost as much
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| scuba dive lights -- will illuminate
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| | as $800, but career divers wouldn't have
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| colors of fish and plant-life, making
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| | it any other way.
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| your trip much more spectacular. You may
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| | Typically, people assume that
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| also encounter cracks or crevices teeming
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| | rechargeable batteries are the way to go.
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| with wildlife that simply can't be seen
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| | However, with scuba dive lights,
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| without a light source.
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| | rechargeable batteries can fade very fast
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| Safety recommendations require that every
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| | when they start to go.
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| cave diver must have three separate light
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| | While you'll get a more consistent light
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| sources available -- one main and two
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| | level from rechargeable batteries, a
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| backups -- and if one of those should
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| | regular battery will likely last longer.
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| fail for any member of the team, all
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| | Most divers use rechargeable batteries
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| divers must call off the rest of the
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| | for daytime dives and regular batteries
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| expedition.
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| | for nighttime diving (with the daytime
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| A wide-beamed primary light will
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| | light as backup).
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| illuminate a large area and is ideal for
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| | Also, when choosing scuba dive lights, be
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| overcoming total darkness, while a
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| | sure they will last at least twice as
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| brighter, smaller secondary light will
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| | long as your estimated dive time. Be sure
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| reveal the ocean's subtleties.
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| | to check the depth rating on them as
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| It's tempting to think that "brighter is
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| | well, to be sure it will hold up under
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| better," but that's not always the case.
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| | pressure.
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| If you're in water that has a lot of
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| | Be sure to purchase a cheap lanyard as
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| suspended particles floating around, then
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| | the cheapest form of insurance against
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| the bright light might illuminate all the
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| | losing your light. Specialty mask lights
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| wrong things and make it actually more
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| | are available for divers who want
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| difficult to see.
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| | hands-free functionality.
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| Underwater photographers won't want
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| | Scuba dive lights are great for cave
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| overly bright scuba dive lights either,
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| | diving, wreck exploring, coral
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| as it will scare off fish and cause
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| | illuminating and even day time swimming.
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| reflective hot spots in the pictures.
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| | Lights can be a matter of safety or just
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| The daytime divers might be happy with a
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| | personal preference.
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| basic $30 LED light and cheap 45-minute
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| | You don't want to bombard wildlife with
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| incandescent bulb. However, underwater
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| | unnatural lighting, nor do you want to
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| photographers, or cave and wreck divers
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| | find yourself feeling freaked out and
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| will want a more intense scuba dive
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| | lost underwater in total darkness.
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| lights, like canister lights.
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| | Choosing the right light is important, so
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| The 10 watt HID torch will give divers as
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| | don't overlook the basics!
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| much power as a 35 watt incandescent
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