A dive light is a light source carried by an underwater diver to illuminate the underwater environment. Scuba divers generally carry self-contained lights, but surface supplied divers may carry lights powered by cable supply from the surface.
A dive light is routinely used during night dives and cave dives, when there is little or no natural light, but also has a useful function during the day, as water absorbs the longer (red @ 3 feet) wavelengths first then the (yellow @ 9 feet) depth. By the time you reach 30 feet everything will look grey. By using artificial light, it is possible to view an object in full color at greater depths.
Kirk Scuba Gear Offers all three suggested kinds of dive lights:::Primary, Secondary and Video
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FREE Shipping in the USA This is the Light & Motion Sola Video Pro 9600 Lumen Scuba Diving Light for Scuba Divers.
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This is the Big Blue 11,000-Lumen Dual-Beam Video & Tech Light for Scuba Divers
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Big Blue 9000 Lumen Tri-Color Video Light - Black FREE Shipping in the USA
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Free Shipping in the USA Delivering a powerful 90° smooth pool of light, this ultra wide-angle beam will fill your subjects evenly without hot spots and allow greater latitude for camera positioning.
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ONE IN STOCK FREE Shipping in the USA This is the Light & Motion Sola Nightsea UV Fluorescent Phosphor Luminescence Exciter
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FREE Shipping in Canada and the USA This is the Sealife Sea Dragon 3000F ( Lumens) Underwater Video Light for Scuba Photographers.
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FREE Shipping in the USA This is the Light & Motion Sola Dive 2500 S/F & Gobe S 500 Spot Beam Combo Kit for Scuba Divers.
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FREE SHIPPING IN THE USA This is the Ikelite AF35 AutoFlash Single Strobe Kit for Underwater Photography.
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This is the Big Blue 5200 Lumen Narrow Beam Technical Light - Black FREE Shipping in the USA
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This is the Light & Motion Sola Dive 2000 Lumen 2000D LED Scuba Diving Light.
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FREE Shipping in the USA This is the Light & Motion Sola Tech 600 & GoBe S 500 Search Light Combo for Scuba Divers.
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FREE SHIPPING IN THE USA This is the I-Torch i-DAS Camera Arm System Double Hand Large Tray for Digital and DSLR Underwater Cameras
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FREE Shipping in the USA This is the I-Torch Compact Tray Light Set for GoPro and Most Compact Digital Cameras for Scuba Divers.
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FREE Shipping in the USA This is the Light & Motion Sola Dive 2500 S/F FC Black Scuba Diving Light for Scuba Divers.
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FREE Shipping in the USA Light & Motion Sola Video PRO 3800 Scuba Diving Lights for Scuba Divers
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This is the Big Blue 4600 Lumen Video Light for Underwater Photography FREE Shipping in the USA
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FREE Shipping in the USA:::::ONE IN STOCK This is the Light & Motion Sola Photo 1200 Lumen White/Red Scuba Photo Light
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FREE Shipping in the USA If you want to add lighting capabilities to your SLR Camera Housing Tray for better underwater photographs then you need a platform to mount a strobe or light. This Sea Arm SLR Set is what you are looking for.
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FREE Shipping in the USA This is the Light & Motion Sola 1200 & 500 GoBe Spot Beam Light Combo Kit for Scuba Divers
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FREE Shipping in the USA This is the Light & Motion Sola Dive 1200 Combo Kit S/F Black & GoBe S 500 Spot Scuba Lights for Scuba Divers.
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FREE Shipping in the USA This is the Light Monkey BAF Diver Strobe for Scuba Divers with a battery that is safe for air transport.
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This is Big Blue Combo Pack AL1300NP + AL450NT + Rainbow EZ Clip Scuba Dive Light For Scuba Divers
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FREE Shipping in the USA This is the UK Light Cannon eLED (L1) Dive Light with NiMH Battery/Charger.
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FREE Shipping in the USA BLACK MOLLY 2! - TRI COLOR: This light is nicknamed the “Black Molly 2” and is perfectly priced and now equipped with a warm white colour in addition to the cool white and red LED.
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This is the Sherwood 2800 Lumen Flashlight for Scuba Divers FREE Shipping in the USA
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FREE Shipping in the USA This head-mounted light boasts 1,000 lumens of power. It's mounted on an adjustable head-strap which fits most head sizes, and is powered by a rechargeable 18650 Li-ion battery.
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FREE Shipping in the USA This is the Kraken By I-Torch Hydra 1200 + WSR Light Wide, Spot, Red, Auto Off Light for Scuba Divers.
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FREE Shipping in the USA UK's C8 eLED® waterproof light is the world's most popular primary light.
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FREE SHIPPING in the USA This is Light & Motion GoBe 1000 Wide Silver FC Fast Charging Light for Scuba Divers.
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FREE SHIPPING IN THE USA Capture the underwater world with perfect pictures everytime with this ultra compact and powerful focus light. The Bigblue FF 1x5W Aluminum LED Diving light comes with an innovative Auto Flash-Off function, giving you better control over lighting and prevents that annoying spot light from spoiling your picture perfect shots. Combined with brilliant luminosity, durable aluminum construction and reliable performance, this is one diving torch you must take with you on your next underwater photo shoot.
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FREE SHIPPING in the USA For maximum illumination and a comfortable fit, the C4 is the perfect solution.
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FREE Shipping in the USA This is the iTorch Kraken 1200 Lumen Primary Spot Dive Scuba Light for Scuba Divers.
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This is the Big Blue Combo Pack: AL1200WP-II + AL450WT + Rainbow EZ Clip Scuba Diving Lights for Scuba Divers
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This is the UK Aqualite Pro2 eLED Rechargeable Scuba Dive Light 90/20Degree B for Scuba Divers.