
Spectrum on a Repaired Threshold
A narrow rainbow from beveled window glass crosses a weathered stone threshold and its small mortar repair in direct midday sunlight.
Small 640×533, Medium 1200×1000
Hyperrealistic editorial documentary photograph, horizontal 6:5. A close street-level observation of an old stone threshold beneath a street-facing window. Direct clear midday sunlight passing through one beveled glass edge casts a small, physically credible band of dispersed colour onto the pale stone: adjacent red, orange, yellow, green, blue and violet, subtly overlapping, not glowing. This spectral patch is the focal point, crossing a modest grey mortar repair in the worn threshold. Include only a narrow section of the glass bevel and dark metal window frame at the upper edge, enough to establish the optical source. Oblique downward viewpoint, 50mm lens, moderate depth of field, convincing glass reflections and restrained natural colour. Crisp window-frame shadow, controlled highlights, quiet space across the surrounding stone. An incidental urban discovery, not a laboratory demonstration. No people, text, logos or watermarks.











