This Replacement Battery Cap and O-Ring from Sea & Sea covers the battery compartment of your strobe and provides a watertight seal for diving.
Compatibility
YS-D1, YS-01/02/27/50/60/90 series, YS-110 series and YS-120 strobes
This Replacement Battery Cap and O-Ring from Sea & Sea covers the battery compartment of your strobe and provides a watertight seal for diving.
The package arrived to my contry in EU within a few days, but because the package was so big (40x40cm) for a simple 4cm part, they held it in customs for 2 months and it missed the diving I needed it for... Please please please use correct size for packaging. I cannot attach photo
it works perfectly with my old Ys-50