Limits of Continuous Shooting, When used with M Mode

2.Turn on the power switch of the flash, the ETTL (TTL) mark will appear on the LCD panel and the flash will start charging.

3.Focus on your subject.

4.Check that the subject is located within the effective distance range indicated on the LCD panel.

5.Press the shutter button, after the flash is fully charged.

Note: When the flash is fully charged, the ready light in the viewfinder appears.

◆When the camera receives the appropriate exposure, the ETTL (TTL) mark on the LCD panel will appear for 5 seconds. If this indication does not appear, the flash illumination is not sufficent for that situation. Please re-take the picture at a closer distance.

◆The AF Auxiliary Light will turn on automatically as you focus on a dark area. Note: Effective distance is up to about 0.7 to 9 meters (2.3-29.5 feet).

◆When the camera is set to ‘Creative Zone’, the flash will be set to TTL / ETTL mode.

◆When the flash is fully charged, the flash mark will appear in the finder. If the shutter is released before the flash is fully charged, the camera will take the picture at a slow shutter speed with no flash.

USING FLASH IN OTHER CAMERA MODES (Except EOS700, 750, 850)

Shutter Speed Priority Setting

By selecting the Tv mode of the camera, you can set the shutter speed from 30sec. to 1/X sync speed. When you set the desired shutter speed, the camera will select the appropriate aperture value for the scene. If the subject is too light or too dark, the aperture value indicator will blink and show the limit values (maximum or minimum aperture). In such as case, the camera proceeds to take a flash photograph at the limit value. Thus, the main subject in the picture should be exposed correctly, but the background may become under or over exposed.

Aperture Priority Setting

By selecting the Av mode of your camera, the camera will select the appropriate shutter speed for the scene. If the subject is too bright or too dark, the shutter speed indicator will blink and show the limit (highest or slowest shutter speed) value. The highest shutter speed will be limited to the camera’s normal flash synchronization speed. In such a case, the camera proceeds to take a flash photograph at the limit value. Thus, the main subject in a picture should be exposed correctly, but the background may become under or overexposed.

When used with M Mode

You can set the desired aperture value and shutter speed from 30 seconds to the camera’s flash sync speed. If the camera’s exposure requires more light to achieve correct exposure for the inputted values, the flashgun will provide sufficient light to give the correct exposure, within the working range of the flashgun.

LIMITS OF CONTINUOUS SHOOTING

To prevent overheating of the flashgun’s circuitry, do not use your flash unit for at least 10 minutes after continuously firing the flash for the number of exposures shown in the table below.

Mode	Number of Flash Exposures
TTL, M(1/1,1/2)	15 Continuous Flash Shots
M(1/4, 1/8)	20 Continuous Flash Shots
M(1/16-1/32)	40 Continuous Flash Shots
Multi	10 Cycle

MANUAL FLASH OPERATION

Manual flash is provided for shooting subjects when the correct exposure is difficult to obtain in the TTL mode. In the manual flash mode, you can set the flash power level from 1/1 (full) to 1/128 power in one step increments.

1.Set the camera’s exposure mode to M.

2.Press the MODE button on the flash unit to select M.

3.The flash power output value blinks when you press the SEL button.

4.Press + or - button to set the desired flash power output.

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.