Ikelite Canon TTL Fibre Optic TT5 Transmitter


Ikelite Canon TTL Fibre Optic: Remote TTL functionality for your Canon camera.


TT5 Canon TTL Fibre Optic Transmitter for DL and DLM Underwater Housings



Enhance your underwater photography with the TT5 Canon TTL Fiber Optic Transmitter, leveraging Ikelite’s renowned TTL exposure algorithms for unparalleled strobe accuracy. This compact device replaces your Ikelite flash bulkhead or 1/2-20 accessory port plug, facilitating a reliable fibre optic connection between your Ikelite housing and DS strobes. It supports high frame rate burst shooting with Ikelite DS160-series or DS230-series strobes, rear curtain sync, and allows switching between TTL and manual exposures directly from your camera’s flash menu.

Battery Information

Powered by two CR2032 lithium batteries (not included), the transmitter includes a built-in power save mode to extend battery life, ensuring reliable function for at least a week of diving on average use. Always carry a spare set of batteries when travelling.



Housing Compatibility:

  • All Ikelite 200DL Underwater Housings for Canon cameras
  • All Ikelite 50DL Underwater Housings for Canon cameras
  • Ikelite 200DLM Underwater Housings with an electrical bulkhead or 1/2-20 threaded accessory port, except Canon 250D Rebel SL3 # 6970.08

Fiber Optic Cord Compatibility:

  • Ikelite Fiber Optic Coiled Cord #4501 (recommended)
  • INON Optical D Cable “Non-wireless type” L-Connector
  • SEA&SEA Fiber Optic Cable (L-type) #50107
  • SEA&SEA Fiber Optic Cable II #50128
  • Olympus UW Fiber Optic Cable PTCB-E02
  • Nauticam Optical Fiber Cable #26211 Nauticam to INON
  • Nauticam Optical Fiber Cable #26212 Nauticam to Sea&SEA

Strobe Compatibility: Must be used with an RC2 TTL Receiver attached to Ikelite DS strobes, including DS50, DS51, DS125, DS160, DS161, DS162, DS200, DS230, and DS232. Not compatible with non-digital Ikelite strobes or non-Ikelite brands.

In the Box


    • TT5 Canon TTL Transmitter
    • TTL Hotshoe
    • Battery holder

  • *Requires 2 x CR2032 batteries, not included.



Digital Diver is the official distributor/importer of Ikelite products in Australia. Ikelite is a leading Underwater Photography Manufacturer based in the USA with over 50 years of experience producing top-quality underwater housings, strobes, & accessories. Ikelite products can be found in the hands of amateur and professional photographers worldwide from Tropical Waters to Polar Ice Caps. All Ikelite’s products are designed and made in the USA.

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