What Is Ghosting In Photography
Capturing ethereal ghost images in photography
Ghosting in photography refers to a phenomena where faint multiple images or hazy streaks appear on a photograph, typically caused by internal or external reflections within the camera lens. These ghost images often appear as transparent duplicates of the main subject, creating an ethereal or otherworldly effect. Ghosting can occur due to various factors, such as bright light sources behind or in front of the subject, lens flares, or even the use of certain filters.
Ghosting Caused by Bright Light Sources
One common cause of ghosting is bright light sources within the frame or just outside the frame. When strong light enters the camera lens, it can bounce off the internal elements of the lens and cause reflections. These reflections may then register on the photograph, resulting in ghost images. To avoid this, photographers may position themselves or their subjects in a way that minimizes direct exposure to bright lights, or use lens hoods or shades to block out unwanted light sources.
Lens Flares: Dreamy or Distracting?
Lens flares are another cause of ghosting in photography. Lens flare occurs when light rays hit the camera lens at a certain angle, resulting in the appearance of hazy streaks or circles. The ghosting effect caused by lens flares can create a dreamy or mystical atmosphere in an image, which some photographers intentionally exploit for artistic purposes. However, others may find lens flares distracting and try to prevent them by using lens coatings or avoiding shooting directly into bright light sources.
Photographers warned of ghosting risks
Some filters, such as those designed to create specific effects like starbursts or soft focus, can induce ghosting when used incorrectly. Filters that have multiple reflective surfaces or cause light refraction may introduce ghost images if not aligned properly. Photographers should follow the instructions provided by the filter manufacturer to avoid such issues and ensure the intended effect is achieved without unintended artifacts.
