page_title: Focus peaking
hierarchical_section_title: Focus peaking
caption_attribution_description: English: Focus peaking on digital camera
context_page_description: Focus peaking is a focusing aid in live preview or electronic viewfinders on digital cameras that places a white or coloured highlight on in-focus edges within an image using an edge detect filter.
context_section_description: Focus peaking is a focusing aid in live preview or electronic viewfinders on digital cameras that places a white or coloured highlight on in-focus edges (contours) within an image using an edge detect filter.
caption: Focus peaking on digital camera
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