Evenly illuminate the closest of subjects with the Yongnuo YN-24EX TTL Macro Flash for Canon Cameras, that uses a dual flash head design that is mounted to the front of your lens, providing excellent control over the position of the light and how it will light the subject. This system provides coverage of 90° with the ability to rotate the adapter ring 50° upwards and 30° downwards as well. These heads also feature excellent power with a guide number of 85' at ISO 100 for a single head or 79' at ISO 100 when both flash heads are in use.

While TTL is supported, full manual control is available from 1/1 to 1/128 power. For additional help, an LED autofocus assist light is present on the YN-24EX and users have access to both 1st and 2nd curtain sync. For working with other systems, a PC sync port is available, and the flash runs off four AA batteries or a HV power pack, both of which offer a recycle time of three seconds at maximum power. Additionally, it comes with 52, 58, 67, and 72mm adapter rings.

Compatible with Canon TTL    Dual Flash Head Design    Guide Number: 79' at ISO 100    Coverage: 90° Vertical & Horizontal    LED Autofocus Assist Light    Ratio Mode; 1st & 2nd Curtain Sync    Recycle Time: 3 Seconds at Full Power    Runs on Four AA Batteries    52, 58, 67, and 72mm Adapter Rings

Related Questions and Answers

Q: 1. Does somebody knows a adapter ring for a 77mm width lenses? I've been using step down ring, but there is much vignetting...

A: Unfortunately, Yongnuo nor any other brand produces a compatible 77mm adapter ring for this ring light.

Q: 2. Is there a diffusing accessorie for this flash?

A: Macroscopic Solutions sells a custom made clip-on diffuser set for this unit - search for Turtledove Diffusers: Yongnuo YN-24EX TTL Macro Flash.

Q: 3. Does this have a modeling light?

A: There are LED modeling lamps on each flash head.

Q: 4. Does this flash offer high speed sync?

A: No.

Q: 5. Is it good for Canon EOS rebel t6?

A: Yes it is but as Dave says it is purely for macro photography and it is a great flash.

Q: 6. Will this work with Olympus EM-1 Mk 2? I know many products for canon work with Oly, does this with TTL?

A: The Yongnuo YN-24EX TTL Macro Flash for Canon Cameras will only work in TTL mode with Canon cameras. You could use it in manual mode with the Olympus OM-D E-M1 Mark II.

Q: 7. this item can work in a sony a7rii?. i know that it will loose the ttl but to me its doesn't matter.

A: It works with the a7iii, so I would guess it would work with the a7rii as well. As you said, no ttl, but it works in manual

Q: 8. Does this flash work with 5D Mark4?

A: Yes it does work with 5D IV

Q: 9. Are there color gels I can buy for this macro flash?

A: There are no color filters designed for the Yongnuo YN-24EX TTL Macro Flash for Canon Cameras, but you could use color gels, cut to the right size: https://www.bhphotovideo.com/c/search?q=color%20gels&filters=fct_category%3Alighting_filters_1329

Q: 10. is it good for canon rebel xti with 100mm canon macro lens?

A: Yes, it is fully compatible with the XTi and 100mm macro.