Sigma EF-530 DG ST – TTL Flash Unit Without Foot

The Sigma EF-530 DG ST is a high-powered TTL flash designed for DSLR photographers who need strong, consistent lighting. With a guide number of 53 and a motorized zoom head, it’s ideal for portrait, event, and general flash photography. Please note: this unit is missing the mounting foot, and is therefore not directly mountable on a camera.

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Key Features:

• Brand: Sigma

• Model: EF-530 DG ST

• Guide Number: 53 (ISO 100 at 105mm)

• TTL metering (brand-specific, foot missing)

• Flash coverage: 24–105mm motorized zoom

• Manual power: Full or 1/16

• Bounce flash: Tilts up to 90°

• Power: 4x AA batteries (not included)

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Condition:
Used – Good condition.
The flash is clean and tested, and fires reliably in both TTL (if used externally) and manual mode. The body shows minimal signs of wear. However, the foot is missing, making it only usable off-camera or for parts/modification.

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What’s Included:

• Sigma EF-530 DG ST Flash Unit (no mounting foot)

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