{"product_id":"canon-st-e3-rt-speedlite-transmitter-523-used","title":"Canon ST-E3-RT Speedlite Transmitter (#523) *USED*","description":"\u003cp\u003e\u003cstrong\u003eCanon ST-E3-RT Speedlite Transmitter (#523) \u003cem\u003eUSED\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA compact wireless radio transmitter designed for controlling compatible Canon Speedlites off-camera. The Canon ST-E3-RT mounts to the camera’s hot shoe and uses Canon’s 2.4 GHz radio system to provide reliable remote flash control without requiring direct line of sight. It supports E-TTL II, manual flash control, high-speed sync, and multiple lighting groups, making it a practical tool for portraits, weddings, events, studio work, and location photography.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e✔ Canon 2.4 GHz radio wireless system\u003cbr\u003e✔ Controls compatible Canon RT Speedlites\u003cbr\u003e✔ E-TTL II and manual flash control\u003cbr\u003e✔ High-speed sync support\u003cbr\u003e✔ Multiple flash group control\u003cbr\u003e✔ No direct line of sight required\u003cbr\u003e✔ Compact hot-shoe mounted design\u003cbr\u003e✔ Ideal for off-camera flash setups\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition (Excellent)\u003c\/strong\u003e\u003cbr\u003eExcellent condition with normal cosmetic wear from previous use. Transmitter is fully functional and ready for use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho Is It For?\u003c\/strong\u003e\u003cbr\u003eIdeal for Canon photographers who want reliable wireless control of compatible Speedlites for portraits, weddings, events, studio photography, and multi-flash lighting setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003cbr\u003eCanon ST-E3-RT Speedlite Transmitter\u003c\/p\u003e","brand":"Canon","offers":[{"title":"Default Title","offer_id":55580006514979,"sku":"5743B002-U523","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/5451\/8563\/files\/Sonyradiocommander-006Top-JPEG-9.jpg?v=1789068336","url":"https:\/\/usedcameragear.com\/products\/canon-st-e3-rt-speedlite-transmitter-523-used","provider":"usedcameragear","version":"1.0","type":"link"}