CANON Speedlite 430EX lll-RT Review

The latest Mk III edition of Canon’s top-selling flashgun is full of new tricks, adding radio triggering and intuitive controls.

Nearly eight years have passed since Canon’s popular 430EX was updated to the Mk II version. The new Mk III-RT packs the same powerful punch but adds plenty of new thrills. The most clearly visible differences are around the back. The illuminated info LCD screen is larger and clearer, while on-board controls are simpler and more intuitive, making flash menu options easily accessible and quick to adjust. Whereas the Mk II’s swivel function only worked up to 180 degrees to the left and 90 degrees to the right, the Mk III extends 150 degrees to the left and a full 180 degrees to the right. The head also retains a slide-out wide-angle diffuser but also adds an extending reflector panel, useful for adding catch-lights in the eyes during bounce flash portraiture. Manual power settings now descend to 1/128th instead of just l/64th, better for close-up shooting.

The 430EX lll-RT inherits many features from the 600EX-RT, such as radio control, a bounce panel and scroll wheel

Check price at Amazon (As an Amazon Associate, I earn from qualifying purchases.)

The Mk III has a better range of extras as well. You still get a smart carrying pouch and a mini stand for off-camera flash, but new additions include a clip-on diffusion dome and a colour balance filter for matching the flash with tungsten/ incandescent lighting. Similar to an independently made Sto-Fen Omni-Bounce, the diffusion dome is great for softening the quality of light (see example shots). Better still, when you clip the official Canon dome to the 430EX III-RT, the flashgun automatically registers its presence and makes the appropriate adjustments, for example zooming the head to its most wide-angle setting.

A top feature of the new Mk III is that it inherits RF (Radio Frequency) wireless connectivity from Canon’s range-topping Speedlite 600EX-RT flashgun. Compared with optical wireless mode, this boosts the range of off-camera flash from 10m to as much as 30m, and adds the ability to communicate through obstacles and even around comers, as no ‘line of sight’ is required. It’s a much more sophisticated system for lighting setups based on multiple flashguns with RF capability.

To maximize wireless compatibility with cameras and other flashguns, optical slave functions are also available.

CANON Speedlite 430EX lll-RT 2

CANON Speedlite 430EX lll-RT 3

These enable you to fire the flashgun remotely (off-camera) using the pop-up flash of recent Canon D-SLRs as a wireless master, or to trigger the 430EXIII-RT from another flashgun that has an optical wireless master mode.

Frustratingly though, the Mk III shares the Mk II’s lack of an optical master mode. So, if you already own a 430EXII and you buy an additional 430EX III-RT, you can’t combine them in a wireless master and slave configuration.

CANON Speedlite 430EX lll-RT Review

Features

  1. The motorized zoom head covers a range of24T05mm full-frame, switching tol5-66mmfor APS-C cameras automatically.
  2. AF-asslst options Include using the main flash tube or the infra-red lamp, although the latter only works with the central AF point.
  3. The revised flash tube housing adds a pull-out reflector card to the existing wide-angle diffuser.
  4. The red/green ‘Link’ lamp indicates RF connectivity status in wireless master/ slave mode modes.
  5. New-look controls are based around a more Intuitive four-way pad with a rotary dial.
  6. Bigger and easier to read, the Mk Ill’s LCD screen is a clear Improvement.

Performance

In our tests, swift recycling speeds proved very marginally faster than those of the Mk II. The maximum output is essentially the same, although we found the full-power flash at the 105mm zoom setting to be very slightly more intense. Flash exposure accuracy in E-TTL II mode remains spot-on in wide-ranging conditions.

Specifications

CANON Speedlite 430EX lll-RT SpecsCANON Speedlite 430EX lll-RT Review 1

VERDICT

The 430EX III-RT packs plenty of high-end features into a compact and lightweight package. However, the lack of an optical wireless master facility or stroboscopic multi-flash mode are disappointing.

Author

8.4 Total Score
Recommended CANON Speedlite 430EX lll-RT Review

The 430EX III-RT packs plenty of high-end features into a compact and lightweight package. However, the lack of an optical wireless master facility or stroboscopic multi-flash mode are disappointing.

Check at Amazon (As an Amazon Associate, I earn from qualifying purchases.)
VALUE
8
PERFORMANCE
8
BUILD & HANDLING
9.5
Features
8
Add your review  |  Read reviews and comments
Was this article helpful?
YesNo

Buy me a coffee if you love this post!

We will be happy to hear your thoughts

      Leave a reply

      Your total score

      This site uses Akismet to reduce spam. Learn how your comment data is processed.

      7Review
      Logo