Retra E-Opto Converter

Plug-in your existing electrical cable to get a simple and reliable optical trigger. The pre-installed batteries will last for more than 100.000 triggers or 3-4 years.

Works only with manual power settings, TTL is not available.

Package includes:

• E-Opto converter for connector of choice
• 2x CR1220 batteries (pre-installed, user replaceable)
• Short optical cable (only for PRO/Prime versions)