藍盤鋼表平躺在淺灰石板上
中畫幅靜物：100mm f/11，一盞頂部柔光箱，深藍錶盤是唯一色彩。
✍️ 燈位清單寫得完整：頂部大柔光箱、右側白卡、接觸陰影，三件事就把鋼的質感立住了。禁文字那一句其實最關鍵，生成模型最愛在錶盤上亂寫字，提前堵住才能得到乾淨的表面。
📋 提示詞 自然語言979 字元
Square 1:1 frame, centred, with room to breathe on all sides. On a slab of pale grey stone lies a classic steel wristwatch, dark blue dial, slim hands and plain baton hour markers, flat on its back while the steel bracelet and its polished bezel and brushed case curve gently around it.
Make it read as a genuine photo of the commercial still-life kind: medium-format digital sensor, 100mm lens, f/11 for deep, crisp focus from edge to edge, ultrafine grain.
One big softbox sits overhead, shifted a little to the front-left, giving the polished bezel clean specular accents and sweeping soft light over the brushed case and sapphire crystal. On the right a small white card opens up the shadows, and a short contact shadow tucks under the bracelet. Grade it cool and neutral with tight tonal separation; the deep midnight blue dial is the only colour accent.
Exclude people, hands, legible text, numerals, logos, brand marks and labels from every object. Surfaces stay plain.
📋 中文譯寫版 自然語言
商業靜物，按真實照片的方式拍攝：中畫幅數碼感測器，100mm 鏡頭，光圈 f/11，所以景深很深、畫面從邊到邊都清晰，顆粒極細。主體是一塊經典鋼殼腕錶，深藍錶盤、簡潔的條形時標和纖細指標，平放在一塊淺灰色石板上。拉絲錶殼、拋光表圈和鋼製錶鏈順勢微微彎曲，整體居中擺在方形畫幅裡。
布光：一盞大型頂置柔光箱，略偏向左前方，在拋光表圈上打出乾淨的高光點，並在拉絲錶殼與藍寶石表鏡上掃過一層柔和的光。右側放一張小白卡提亮陰影，錶鏈下方有一道很短的接觸陰影。色調冷中性，影調層次收緊，深午夜藍的錶盤是畫面裡唯一的色彩點綴。
構圖：方形 1:1，居中，四周留出呼吸空間。畫面裡不要出現人物、手、可讀文字、數字、標誌、品牌標記和標籤，所有表面保持素淨。
