Sea & Sea Fiber-Optic Cable II with M/2 Connectors
By Sea & Sea | Product No. 50128 | High-Sensitivity Optical Strobe Sync Cable
Achieve instant, reliable strobe triggering with the top-quality Sea & Sea Fiber-Optic Cable II (50128). Engineered with an advanced 613 multi-core fiber core inside a single strand, this optical sync cable maximizes light transmission efficiency from your camera housing’s internal flash or LED trigger directly to external underwater strobes. Designed with dual right-angle M/2 plug connectors, it delivers exceptional sensitivity for precise DS-TTL auto-exposure control underwater.
Key Performance Advantages & Engineering
- 613 Multi-Core Fiber Construction: Unlike basic single-core optical cords that lose signal strength when coiled, the 613 multi-core design maintains a straight optical path even when tightly bent or repositioned on strobe arms.
- Minimal Light Attenuation: Eliminates radiation loss during signal transmission, ensuring fast start/stop optical flash signals emitted by your camera trigger reach the strobe with zero lag.
- M/2 Plug Fittings: Features dual right-angle M/2 connectors engineered for a snug, secure fit into Sea & Sea housing ports and YS-series underwater strobes.
- Superior Impact & Bend Resistance: Highly flexible design is far less prone to internal strand breakage when bumped, squeezed, or flexed during heavy underwater use.
- Coiled Cable Flexibility: Coiled construction expands and contracts smoothly with your ball arm movements without dangling loose in the water column.
Technical Specifications
| Product Number | 50128 |
| Cable Type | Fiber-Optic Cable II with M/2 Connectors |
| Fiber Core | 613 Multi-Core Fibers |
| Length | 453mm (17.8 in) retracted / expandable coiled length |
| Fiber Core Diameter | 1.5mm |
| Outer Coating Diameter | 2.7mm |
| Material | High-grade Methacrylate Resin (Plastic) |
Complete Your Strobe Setup
When servicing your strobe battery caps and sync port sockets, always use official Sea & Sea Silicone Grease (SS-01900) to keep O-rings conditioned and preserve your manufacturer warranty.
In-Store Lighting Assistance: Visit International Diving Centre at 2865 West Broadway in Vancouver to test fiber-optic cable trigger responsiveness with your camera housing and Sea & Sea strobes in person!
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