Aperture study portrait series of a model at dusk

A photorealistic portrait of a beautiful woman shot with a Canon 85mm lens, showing a gradual aperture progression from f/1.8 to f/14. The scene is set in the city during blue hour after sunset, with soft, elegant lighting and changing background blur.

佳能相機，85mm定頭，生成 1.8F、2.8F、10F、14F 光圈逐漸變化的效果，溫柔大美女作為模特，背景是黃昏之後的城市藍調時刻。