Second Curtain Synchronization

5.The manual flash output display will stop blinking and remain displayed after you press the SEL button again.

6.Adjust the focusing by pressing the shutter button, note the subject distance on the focus ring on the lens. Then adjust the lens’ aperture value or flash power level until the distance indicated on the LCD panel of the flashgun is equal to the subject distance.

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

◆You can calculate the correct exposure by using the following formula:

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

This flash unit will automatically calculate and indicate the appropriate subject distance according to the above formula.(Please refer to table1 on the last page)

When you photograph a moving subject with slow synchronization, usually the furrow of the subject will be exposed in front of the subject. The ordinary flash light will fire when the first shutter curtain is fully opened, thus the subject will be exposed from the time flash is fired to the time the shutter is closed (First curtain synchronization). When you use second curtain synchronization, the flash will fire just before the second curtain begins to close and the subject will be exposed by ambient light from the time the shutter opens until the flash fires. As a result the furrow of the subject will be recorded behind the subject. This is a more natural effect.

◆This mode cannot be used with EOS 700, 750, 850 cameras. 1. Set the desired picture-taking mode of the camera.

2.Press + or - button mark will be displayed on the LCD panel.

3.Adjust the focus and take the picture after confirming the ready

light.

◆First curtain synchronization will be set if mark is not displayed.

◆If the camera is set to Full Auto Mode this function cannot be used.

◆To cancel second curtain synchronization, turn off the mark on the LCD panel by using + or - buttons.

HIGH SPEED SYNC (FP) FLASH, A TYPE CAMERAS ONLY

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. When using the High Speed Sync mode, the flash keeps firing while the shutter curtain is running, thus you can use a shutter speed faster than the shutter’s normal synchronization speed.

1.Select the camera’s exposure mode. (“Tv” or “M” modes can be used)

2.Select a shutter speed faster than the camera’s normal synchronization speed.

3.Slide the Power Switch of the flash to the ON position.

4.Choose the Flash Mode by using MODE button (“ETTL” or “M” modes can be used).

5.Press + or - button until the mark is displayed on the LCD panel.

6.Focus on the subject

7.Check that the subject is located within the effective distance, indicated on the LCD panel.

8.Confirm the mark is in the viewfinder of the camera and then you can take the picture.

◆With high-speed sync, the Guide Number changes depending on the shutter speed. The flash range will be shorter (ie Guide Number will be smaller) when the shutter speed is faster. (Refer to table 2 on the last page).

◆Selecting shutter speeds slower than the camera’s normal synchronization speed cancels Hi-speed sync. Then the flash will automatically set to normal ETTL operation. To activate FP flash again, follow the procedure above from point 1.

◆It is possible to use the exposure compensation function with high speed synchronization operation. To do so, please refer to your camera’s instruction manual regarding “exposure correction”.

◆ will disappear when Hi-speed sync (FP Flash) is cancelled.

EF-530 specifications

The Sigma EF-530 is a versatile and powerful external flash unit designed to enhance photography by providing superior lighting control for both amateur and professional photographers. Its compact yet robust design makes it a convenient addition to any camera kit, while its array of features ensures users can achieve the perfect exposure in different shooting conditions.

One of the standout features of the EF-530 is its impressive guide number of 53 (in meters at ISO 100), which indicates the flash’s ability to produce a strong burst of light. This enhancement allows it to illuminate subjects from a distance, making it particularly useful in low-light environments. Furthermore, the EF-530 is equipped with a zoom head that can be adjusted from 24mm to 105mm, enabling users to direct light effectively for a variety of compositions.

The flash head is also capable of tilting and rotating, which allows for bounce flash techniques. This feature aids in softening shadows and achieving more natural lighting by reflecting light off ceilings or walls. The unit supports wireless operation, functioning as both a master and slave unit in multi-flash setups, which is ideal for advanced lighting configurations.

Another highlight of the EF-530 is its Fast Recycling Time, allowing the flash to recharge quickly between shots. This is particularly beneficial for high-paced shooting situations, such as events or wildlife photography. With multiple output levels, photographers can easily adjust the flash intensity to suit specific scenes and subjects.

Built with user-friendly controls, the EF-530 features an intuitive LCD panel that provides easy access to settings and configurations. Additionally, it supports High-Speed Sync (HSS), enabling users to shoot at faster shutter speeds without encountering limitations that often arise from flash synchronization.

In terms of compatibility, the Sigma EF-530 supports various camera brands, making it a flexible option for shooters using different systems. Its durable construction ensures reliability in various shooting circumstances, while the included carrying case protects the flash during transport.

Overall, the Sigma EF-530 combines powerful performance with essential features, making it an excellent choice for anyone looking to elevate their photography skills through enhanced lighting techniques. Whether capturing portraits or dynamic scenes, this flash unit provides the tools necessary for achieving professional-quality results.