What is TTL flash? A jargon-free guide for photographers ~ Marcus Hawkins

Flash photography can be intimidating; just too complicated, too unpredictable and too many acronyms to get your head around.

But getting to grips with it can give your photography an edge, whether you’re using a subtle blip of pop-up flash to brighten up shadows in a portrait or setting up multiple off-camera flashguns to illuminate an entire scene.

The flash exposure is affected by four key factors: the power of the flash, the distance it is from the subject, the aperture, and the ISO. Read More…

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