title_left:  "Canon ST-E3-RT Speedlite Transmitter"@en Transmitter (5743B002)"@en
title_right:  "Canon ST-E3-RT Speedlite Transmitter"@en " Canon Transmitter Radio-controlled two-way transmitter for multiple-flash setups at Crutchfield.com "@en
description_right: "Radio-controlled two-way transmitter for multiple-flash setups"@en 