Distance Priority Manual Flash, FV Lock | Sigma EF-530 DG instruction

How to set the correct flash power level

Page 17 <<CHART A>> combination of 1

Focus on the subject and note the subject distance on the lens’ focus ring. Adjust the lens’ aperture until the distance indicated on the LCD panel of the flash is equal to the camera to subject distance.

When you use with cameras other than the above

Focus on the subject and note the subject distance on the lens’ focus ring. Adjust either the flash power level or the flash’s F stop display. Please refer to the following on how to change the flash’s F-stop.

1.Press the SEL button several times and make the F-stop indicator blink.

2. Press the + button or – button to set the F-stop display.

3.Press the SEL button to make F-stop indicator stop blinking.

Set the distance indicated on the LCD panel of the flash so that it is about equal to the actual camera-to-subject distance become about equal.

Then set the aperture value of the lens via lens’ aperture ring or cameras command dial. ◆You can calculate the correct exposure by using this formula.

Guide Number “GN” / Flash to Subject Distance = F-stop

This flash unit will calculate and indicate the Subject Distance by following the above formula. (Please refer to table1 on the last page).

Distance Priority Manual Flash

With this flash operation system, EF-530 DG SUPER NA i-TTL automatically controls the light output according to the selected distance and aperture value.

Distance-priority manual flash is not possible with D1X and D1H digital cameras.

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1.Set the camera’s exposure mode to either A or M mode. 2.Press MODE on the flash unit so (GN) is displayed.

3.Press the SEL button to make the distance display blink. 4.Press the + button or – button to set the distance.

5.Press the SEL button several times to stop blinking.

6.Set the aperture value on the lens or camera.

7.When the Ready Light of the flash is illuminated, the unit is ready for use.

When using with cameras other than the above

1.Please follow the first 2 steps as above and press the SEL button several times to make the aperture display blink. 2.Press the + button or – button to set the F-stop display.

3.Press the SEL button to stop the display blinking.

4.Set the aperture value on the lens or camera, make sure that the flashgun is charged before firing.

◆Distance-priority manual can be used together with exposure compensation.

1.Press the SEL button several times to make the compensation amount indicator blink. 2.Press the + or - button to set the compensation amount.

3.Press the SEL button several times to make the display stop blinking.

FV LOCK

“FV” lock mode allows you to choose and lock the exposure for part of the image before taking the picture.

◆This function is available with CLS compatible camera models only.

◆You cannot set this function on the flashgun directly. For details please refer to your camera’s instruction manual.

Auto FP High-Speed Sync （FP Flash）

When you take a picture with an ordinary flash, you cannot use a shutter speed faster than the camera’s synchronized speed because the flash must fire when the shutter curtain is fully open. The FP flash keeps firing while the shutter curtain is running. Thus you can use a shutter speed faster than the synchronized speed.

◆This function is available with CLS compatible cameras only.

◆You cannot set this function on the flashgun directly. For details please refer to your camera’s instruction manual.

◆When you set this function on the camera,

will be displayed on Flash’s LCD display.

◆Depending on the shutter speed, the Guide Number will change. (Please refer to table2 on the last page)

EF-530 DG specifications

The Sigma EF-530 DG is a versatile and powerful external flash designed for both amateur and professional photographers seeking to enhance their photography experience. This flash unit stands out due to its robust features and compatibility with various camera systems, making it an essential tool for anyone looking to improve their lighting setup.

One of the main features of the Sigma EF-530 DG is its high guide number of 53 at ISO 100, which provides ample power to illuminate even the most challenging shooting situations. With its tiltable and swiveling head, the flash allows photographers to bounce light off surfaces, producing softer shadows and a more natural appearance in portraits. This flexibility is essential for achieving desired lighting angles, making it suitable for events, weddings, or studio work.

The EF-530 DG employs advanced technologies such as wireless flash control, which enables off-camera flash shooting. This feature is particularly useful for creating dramatic effects and dynamic lighting in both indoor and outdoor environments. Photographers can use this function to achieve a professional look without the need for expensive and complex lighting setups.

Another significant characteristic of the EF-530 DG is its fast recycling time, which can be as quick as 4 seconds, depending on the power setting. This speed is crucial during fast-paced shooting scenarios, ensuring that photographers do not miss critical moments. Additionally, the unit supports high-speed sync, allowing for the use of fast shutter speeds without sacrificing flash power.

The flash also features TTL (Through The Lens) metering, which ensures accurate exposure in various lighting conditions. This technology automatically adjusts the flash output based on the camera settings and the scene being captured, delivering consistent results every time. Along with manual adjustment options, photographers have complete control over their lighting.

The Sigma EF-530 DG operates on four AA batteries, providing convenience and ease of use. Its lightweight design ensures that it is portable and easy to carry, making it an ideal choice for on-location shoots. With a user-friendly interface and an LCD panel, setting up and adjusting the flash is simple, allowing photographers to focus on their creative vision.

In summary, the Sigma EF-530 DG is a powerful and flexible flash unit packed with features that cater to a wide range of photography needs. Its high guide number, advanced wireless capabilities, fast recycling time, and TTL metering technology contribute to its reputation as a reliable lighting solution, making it a valuable addition to any photographer's toolkit.