Why Use an External Flash When You Can Trigger an Internal One

In the world of photography, lighting plays a crucial role in capturing striking images. Properly illuminated subjects can make all the difference between a mediocre and a remarkable photograph. To achieve this, many photographers rely on external flash units to enhance the lighting in their images. But why use an external flash when you already have an internal one built into your camera? Let’s explore some of the reasons why photographers opt for external flashes.

One of the primary advantages of an external flash is its flexibility and power. While internal flashes are reasonably capable of providing adequate light in certain settings, they often fall short when it comes to more demanding situations. External flashes offer higher power outputs and adjustable settings, allowing photographers to control the intensity and direction of light. This versatility ensures better exposure, especially in low-light environments or when capturing subjects from a distance.

Another significant benefit of an external flash is the ability to bounce the light off different surfaces. Unlike internal flashes that emit light directly at the subject, external flashes can be aimed at walls, ceilings, or reflectors. This bounce lighting technique creates a softer and more diffused light, reducing harsh shadows and creating a more natural look. By bouncing the light, photographers can achieve a more pleasing and flattering illumination, particularly for portrait photography.

In addition to their flexibility, external flashes also provide the advantage of being separable from the camera. This allows photographers to experiment with off-camera flash techniques, giving them more control over the lighting setup. By positioning the flash unit in different angles, distances, or using multiple external flashes, photographers can create various lighting effects. This technique is particularly useful in commercial and studio photography, where precise control over lighting is essential.

Moreover, external flashes often have better recycling times compared to internal ones. This means they can recharge and be ready to fire more quickly, allowing photographers to capture those crucial moments without any delay. This feature is especially beneficial for those shooting in rapid succession or in situations where timing is critical, like sports or action photography. The ability to quickly fire multiple flashes in succession creates dynamic and eye-catching images.

Furthermore, external flash units offer compatibility with a wide variety of accessories to enhance the lighting setup. Accessories such as diffusers, color gels, and snoots can be easily attached to an external flash, allowing photographers to further modify and control the light. These accessories enable photographers to add creative effects, adjust color temperatures, or create spotlight-like lighting. The ability to customize the lighting setup enhances the photographer’s artistic vision and adds versatility to their work.

While internal flashes have their benefits, external flash units provide photographers with more control, power, and versatility over their lighting. Whether it’s for low-light environments, bouncing light, off-camera techniques, faster recycling times, or compatibility with accessories, external flashes offer numerous advantages. They empower photographers to push their creative boundaries and capture images that showcase the subject in the best possible light. So, next time you’re out shooting, consider using an external flash and elevate your photography to the next level.