Fangrui Product Details 1. Godox Mf-r76c Ttl Macro Ring Flash For Canon 2. Features 3. Compatible With Canon E-ttl, The Mf-r76c Ttl Macro Ring Flash From Godox Illuminates Your Subject With A Soft And Even Light, Which Is Ideal For Macro Shooting Scenes. 4. The Ring Light Consists Of Two Components: A Controller That Slips Into Your Camera Hot Shoe, And The Ring Flash, Which Mounts On Your Lens. 5. Godox Includes 49, 52, 55, 58, 62, 67, 72, And 77mm Adapter Rings To Ensure Wide Compatibility With Most Lenses. With A Guide Number Of 45.9 Ft At Iso 100, The Mf-r76c Provides Detailed, Wrap-around Lighting For Your Close-ups. The Twin-tube Design Also Allows Users To Set Each Side To Different Power Ratios, Enabling Higher Contrast Lighting When Desired. 6. Adding To The Unit Versatility, The Mf-r76c Offers Ttl And Manual Modes Combined With Hss, First, And Second Curtain Sync Capabilities. Besides That, Two Focus-assist Lamps With 10 Adjustable Levels Of Power Ratio Are Useful For Low Light Scenes. 7. The Control Unit Powers The System Via An Included Rechargeable Lithium Battery To Ensure Long-lasting Shoots, Giving You Up To Full-power 550 Flashes. A Large Panel Conveniently Displays Flash Settings For Easy Navigation And Control. Godox Also Supplies A Charger, A Usb-c Cable, And A Storage Bag. 8. Specifications 9. Flash 10. Guide Number: 45.9 Ft 14 M At Iso 100 11. Flash Duration: 1300 To 120000 Second 12. Recycle Time: Approx. 0.1 To 1 Second 13. Exposure Control: For Canon E-ttl E-ttl Ii 14. Power Range: 11 To 1256 15. Secondary Illumination: Modeling Light 16. Wireless 17. Wireless Operation: Radio (ttlmanual); Up To 328.1ft 100 M 18. Wireless Channels: 32 19. Color Temperature: 5900k 20. General 21. Mount: Shoe Mount (controller), Lens Mount (flash) 22. Lens Compatibility: 49mm52mm55mm58mm62mm67mm72mm77mm Filter Threads (via Included Adapter Ring) 23. Display: Yes 24. Off-camera Terminal: None 25. Internal Power: 1 X Rechargeable