Canon 9389B002

Overview

The Canon 9389B002 is a macro ring flash designed to provide smooth, wrap-around lighting for close-up photography. It attaches directly to compatible Canon macro lenses, delivering balanced illumination that reduces harsh shadows and highlights fine details on subjects like flowers, insects, and jewelry. Each of the two flash tubes offers a guide number of 14 meters at ISO 100, ensuring sufficient power for high-magnification shots while maintaining controlled exposures. The unit also features built-in white LED lamps that assist with focusing and previewing lighting effects before capturing the image.

Key features

• Twin flash tubes arranged in a ring to deliver even illumination and minimize shadows on close-up subjects
• Ability to fire each flash tube independently for creative light shaping and added depth
• Wireless E-TTL support allowing it to act as a master flash for Speedlite 600EX-RT units up to 5 meters away
• White LED lamps serve as focus assist and modeling lights, providing a live preview of lighting and shadows
• Fast recycle time ranging from 0.1 to 5.5 seconds to keep pace with rapid shooting needs
• Compatibility with multiple Canon macro lenses through adapter rings for versatile mounting options
• Powered by four AA batteries with the option to use an external battery pack for longer shooting sessions
• Backlit LCD panel offers clear and easy control of settings in both bright and low-light environments
• Flash coverage spans 80 degrees vertically and horizontally, ensuring broad and consistent lighting

Key specs

• Guide number: 14 meters at ISO 100 per flash tube
• Recycle time: 0.1 to 5.5 seconds
• Flash coverage angle: 80 degrees vertical and horizontal
• Power source: four AA batteries or optional external battery pack
• Wireless range as master flash: up to 5 meters with Speedlite 600EX-RT

Connectivity and compatibility

The ring flash mounts securely on a range of Canon macro lenses using adapter rings, making it a flexible choice for photographers who work with different focal lengths. Its wireless E-TTL capability allows it to control other compatible Speedlite flashes without cables, enabling multi-light setups in both studio and outdoor environments. This wireless master function supports seamless integration with the Speedlite 600EX-RT, expanding creative lighting possibilities.

Ideal uses and environments

This macro ring flash is well suited for photographers who require precise and even lighting at very close distances. It works effectively for nature photography, product shots, and any scenario where capturing fine detail is critical. Its compact size and battery-powered operation make it practical for fieldwork, while the wireless control features support complex lighting arrangements in studio settings. Photographers focusing on macro subjects will find this unit enhances image quality by reducing shadows and providing consistent illumination.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more