Lighting Adjustment: Narrowing wide light to illuminate only the picture frame

Based on the wall surface in the attached image, which is covered by wide-angle light, change to narrow-angle accent lighting: narrow the beam angle so that the light spot falls precisely within the frame of the painting on the wall, with clear edges and no spillover onto the surrounding wall. The artwork will be bright, while the surrounding wall returns to a low, dark brightness, thus independently highlighting the painting and making it a focal point. The angle of incidence of the light should be approximately thirty degrees, avoiding reflections on the glass or oil paint of the artwork, and preventing the viewer's silhouette from being cast on the painting. Keep unchanged: the content of the artwork, the frame, wall material, furniture, and the shooting angle and composition must remain completely untouched. Avoid: the light spot spilling out of the frame, retaining the original uniform wall brightness, creating reflections on the artwork, or changing the content of the artwork.

Translated from Chinese by AI.

依附圖中被寬角光鋪滿的牆面,改為窄角的重點照明:把光束角收窄,讓光斑的範圍剛好落在牆上那幅畫的畫框內,邊緣清楚,一絲一毫都不溢出到周邊牆面。畫作明亮而周邊牆面回到低亮度的暗,畫因此被獨立地捧出來,成為視線的落點。光的入射角約三十度,不在畫面的玻璃或油彩上產生反光,也不讓觀看者的身影投在畫上。保持不變:畫作的內容、畫框、牆面材質、家具、拍攝視角與構圖完全不動。避免:讓光斑溢出畫框、保留原本的均勻牆面亮度、在畫面上產生反光、改變畫作內容。