2025 B3 waterproof flash bulkhead and hotshoe upgrade kit for Ikelite DL and DLM housings. It features a hard-anodized aluminum body with gold-plated connectors, slimmer flexible cabling for easier routing around accessories, flat connector terminations to reduce wire breakage, a low-profile design for improved clearance, and non-locking safety connectors. Auto-switching accommodates Canon, Nikon, Olympus/OM System and Panasonic when adding compatible TTL converters. This variant is the Olympus OM / Panasonic (LMP) configuration.