The kfl201n from kenro is a powerful ring flash unit, which you attach directly to the lens of your nikon camera. the compact design and extensive settings make the kfl201n a versatile ring flash unit. you can now take shadowless close-up photos in any situation. Kfl201n features The kfl201n features ttl, manual and multi modes, as well as a large backlit lcd display. with the kfl201n you receive 8 different sizes of adapter rings, making the ring flash suitable for every common lens (40.5, 52, 55, 58, 62, 67, 72, 77mm). at an iso of 100, the kfl201n has a guide number of 14. the kfl201n 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 movement at the end of exposure (shutter speed). Suitable nikon cameras You can use the kfl201n with all nikon cameras, such as the d7000, d5000, d5100, d3100, d3000, d3 series, d800, d700, d2 series, d300, d200, d90, d80s, d70 series, d60, d50, d40 series, f6. coolpix: 8800, 8400, ps5000, ps100, p6000. Usage kfl201n When you take product photos and macro photos, for example of jewelry or in nature, the kfl201n 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.