Professional style underwater lighting that is easy to use even for beginners
The YS-17’s slim body – 90×110×140mm (W×H×D) – makes it easy to use underwater lighting more casually. Its light weight – 477g (including batteries) – makes it the lightest, most compact strobe in the YS strobe lineup. The YS-17’s system uses a unique TTL function so anyone can easily enjoy TTL photography. Even if the distance to the subject changes, the YS-17 will automatically adjust the light level so you can easily get the correct exposure. You can also switch between TTL and manual mode so you do not miss any opportunities for a great picture even in those situations, like dark places, where the TTL function does not work very well.
The YS-17 Universal Lighting Package
(Product No. 03529)
This reasonable lighting package allows you to attach the YS-17 to commercially available waterproof cases by any manufacturer.
YS-17, Grip-Stay S, Fiber-Optic Cable (L-type)50107, Strobe Mask Set
Compatibility list for YS-17 strobe and digital cameras on the market.
*The Fiber-Optic Cable and the Strobe Mask Set are required when using the SEA&SEA strobe with a waterproof case made by another company.
Compatibility list for YS-17 strobe and digital cameras