
A film or digital sensor size that’s larger than 35mm full-frame but smaller than large-format . By introducing a slight blur in this way, the filter helps to prevent moiré interference patterns and other aliasing artifacts. Some cameras eschew having a low-pass filter in favor of sharper images at the expense of moiré. A device that creates a short burst of light to provide artificial illumination for a scene. The purpose can be to help a camera properly expose a low-light environment, create a custom lighting scenario, freeze a moving subject, or fill in harsh shadows when dealing with strong …












