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Out of Stock!
YS-03 Universal Lighting System

Sea & Sea YS-03 Universal Lighting System

SKU: 12030

UPC: 752221035414

Categories: ,

What’s Included:

1 x YS-03 Strobe

1 x Diffuser

1 x O-Ring

1 x O-Ring Grease

1 x Flex Arm 30 with Neoprene cover

1 x Compact Tray 200

1 x Fiber Optic Cable II

$399.00 $319.00

Out of stock

Order Now And get in Jan-28 to Feb-06

Fast & Free Shipping all over the world

Customer Service Professional and 24/7

Best Prices & Products Quality products all tested!

60 Days return policy No questions free of charge


Brighten the underwater world with this YS-03 Universal Lighting System, which has a depth rating of 250′. Bundling the YS-03 Underwater Strobe, Fiber-Optic Cable II with M/2 Connectors, Flex Arm 30, and Camera Tray 200, this kit provides the equipment needed to pair the flash with most compact cameras in their underwater housings.
● Features a depth rating of 250′.
● Pressure relief valve for safety.
● Bundles YS-03 Underwater Strobe, Flex Arm 30, Camera Tray 200, and Fiber-Optic Cable II with M/2 connectors. Using third-party fiber-optic cables is not recommended, as functions such as TTL auto exposure may not work properly.
● Easy and versatile slave TTL functionality, so it is not necessary to manually adjust output.
● Compatible with any camera that has a pre-flash and a TTL flash exposure function.
● Supplied diffuser softens the YS-03’s light to prevent backscatter, glare, and hard shadows, resulting in better illumination and more evenly exposed images.
● The only control is the rotary power switch, making the flash extremely simple to operate.
● Guide number of 65.6′ / 20 m at ISO 100 on land.
● Beam angle of 100 x 100°, or 110 x 110° with the diffuser.
● Color temperature is a daylight-balanced 5600K, or 5250K when using the diffuser.
● Powered by 4 AA alkaline or Ni-MH batteries. Alkaline cells will give you up to 230 flashes, while NiMH will provide up to 330. Lithium batteries are not compatible, and may cause damage by overheating.
● When the YS-03 Universal Lighting System is used with a non-Sea & Sea housing, an optional Strobe Mask Set may be required along with the fiber-optic cable, in order to block most of the camera’s built-in flash. This way, only the part needed to trigger the strobe will be uncovered, preventing the flash from causing backscatter, glare, hard shadows, or uneven lighting.

Shipping Policy:

We know how much people from all around the world love the latest aquatic tools and accessories. To help meet the demand, Adventure at Nature is proud to offer worldwide shipping along with everyday free shipping.

We offer 3 shipping options for all customers:

Standard International Shipping: Free with every order. We guarantee your item will arrive in 11-22 business days anywhere in the world, and 6-10 business days when shipped to the United States.

Expedite International Shipping: For a $25 flat rate, we'll ship your item using EMS, the item will arrive at your location in 5-10 business days. Please note that shipping times will depend on your country.

Express International Shipping: For a $35 flat rate, we'll ship your item using DHL or DHL, and the item will arrive at your location in 2-6 business days. Please note that shipping times will depend on your country.

We include a valid tracking number with every order so you can track the package

and monitor its status in route to its destination.

Return Policy:

We want to make sure that you’re 100% happy and satisfied with your item. If you are unhappy with your item, you have up to 60 days after you received the package to return it to us for a full refund.


If it has been longer than the 60 day return period, we would still like to accommodate you. If you are unhappy with your product for any reason, send us a dedicated email telling us about the problem, and we will work to resolve the matter in any way that we can.