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Sea and Sea YS-D2J Underwater Strobe Flash

SKU: SS-03121
Stock Status: In Stock, Usually ships within 24 hrs
Orders ship out of Blaine, WA

Availability: Usually In stock


There is no question that the new and updated Sea&Sea YS-D2J (manufactured in Japan) is one of the best underwater strobes that money can buy. Boasting incredible range of power - 32 stops - and a 120-degree beam this strobe will give you enough light even in bright sunny conditions. Pair that with a 1.5 second recycle time you’ll never miss a shot. For macro shooters, the manual controls will allow you to make slight adjustments in strength letting you dial in the correct settings for beautiful photos of tiny critters. For those of you who prefer to shoot auto TTL, the YS-D2J from Sea&Sea has been improved to give you better accuracy along with EV compensation of +2 and -2 and audible confirmation. For a night, cave shipwreck and low light situations the YS-D2J also has an illuminated back display to let you know what mode you are in even in total darkness giving you the ability to focus on your shot rather than wonder about your settings. All this in a very compact housing makes this the perfect strobe for all compact, mirrorless and DSLR shooters. Sync cables sold separately.

YS Mount NOT Included. The strobe comes with a ball mount and the YS mount is sold separate

  • 1 x YS-D2J Underwater Strobe Head
  • 3 x Diffusers ( 80/100/120)
  • 2 x Diffuser Strap
  • 2 x Red Filter
  • 1 x Ball Adapter
  • 1 x M4 Hexagon Wrench

Top Product Features:

  • Incredible range of power - 32 stops - and a 120-degree beam.
  • Auto TTL with EV adjustments of +2 / -2.
  • 1.5 second recycle time on full power.
  • Fiber Optic or 5 Pin Nikonos connections.
  • Included with 3 diffusers, built in focus light with red filters.

Main Specs:

  • Model Name: YS-D2J
  • Guide Number: 32
  • Depth Rating: 100m / 330ft
  • Connections: Fiber Optic / 5 Pin Nikonos
  • Built-In Light: Focus Light / Red Filter
  • Mounts: Ball Mount
  • TTL: Yes with +/- Knob
  • Batteries: 4 x AA

Read our full review and comparison with the YS-D1 HERE

The YS-D2 maintains the same excellent specification of the YS-D1 with some great upgrades which include:

  • Audible confirmation
  • Dual powered target light with red filters
  • Wingnut style fixing bolt (Sold separate)
  • New control knobs
  • The newly designed battery compartment

Note: First production of the YS-D2J did not have the "J" on the label. Those are still made in Japan and are considered J version. The J on the strobe itself has been introduced late 2019.

Stock 5
Lead Time 2
Popularity 999
Warranty & Returns

Manufacturer Warranty:

Warranty Terms

Mozaik is an authorized dealer of each and every brand offered for sale.  All products are sold with a manufacturer’s warranty. The terms, limitations and period of the warranty are solely determined by the manufacturer and are marked on the product page and/or on the manufacturer’s web site.

Implementing the warranty can be done either through us or directly with the manufacturer.  We are always here to help with any issue that may arise and will be happy to take care of any repairs or check-ups for you.  Read more..

Return Policy

If for any reason you are not satisfied with a product you purchased you can request to return it within 60 days of the original delivery date, subject to the following conditions Read more..

Taxes and Cross-Border

Canadian Customers

All orders shipping to Canada will be charged local sales tax according to the province ( GST / PST / HST). 

Mozaik is responsible and will pay all import fees (including duty and brokerage fees). Our broker will take care of any such fees before the product reaches your door.
Any accidental charges will be reimbursed.

US Customers

Orders shipping to the USA will ship through our US logistics center in Blaine, WA thus free of any border fees. 

International Customers

We do not charge taxes, yet, you may be subject to local sales tax and customs duties in your country.