Image of the Sydney skyline captured with the A7II and FE90M28 G
Horizontal lines are easily read as we scan images from left to right comfortably. The horizon line is often the most dominant line within the photographic image. Horizontal lines within the image give the viewer a feeling of calm, stability and weight. The photographer must usually be careful to align a strong horizontal line with the edge of the frame. A sloping horizon line is usually immediately detectable by the viewer and the feeling of stability is lost.
Vertical lines can express strength and power. This attribute is again dependent on careful alignment with the edge of the frame. This strength is lost when the camera is tilted to accommodate information above or below eye level. The action of perspective causes parallel vertical lines to lean inwards as they recede into the distance. Images can, however, be ‘keystoned’ (verticals made vertical) by using either a tilt-shift lens or in post production, e.g. the Lens Corrections panel in Adobe Lightroom.