Kenro's kfl201c is a powerful ring flash unit, which you attach directly to the lens of your canon camera. the compact design and extensive settings make the kfl201c a versatile ring flash unit. you can now take shadowless close-up photos in any situation. Kfl201c features The kfl201c features ttl, manual and multi modes, as well as a large backlit lcd display. with the kfl201c come 8 different sizes of adapter rings, making the ring flash suitable for every common lens (40.5, 52, 55, 58, 62, 67, 72, 77 mm). at an iso of 100, the kfl201c has a guide number of 14. the kfl201c also has an led modelling lamp and two flash tubes that can also be set and used separately from each other. optionally you can enable the option 'rear curtain sync' to freeze the movement at the end of the exposure (shutter speed). Suitable canon cameras You can use the kfl201c with all canon cameras, such as the 5d mark ii, 7d, 60d, 600d, 650d, 550d, 500d, 1000d, 1100d, 40d, 450d, 5d mk111. Usage kfl201c When you take product photos and macro photos, for example of jewelry or in nature, the kfl201c provides the right light. the ring flash uses four standard aa batteries. we recommend rechargeable batteries (not included) for a quick recharge time and a long service life.