2006/07/31

Lesson 15

畫面的透視感

照片的透視感是一種空間的暗示。基本上,透視讓人有產生三度空間的視覺效果。在攝影上有五種方法來造成照片的透視感。

1. 直線透視法:利用直線在遠方聚合或消失的特性(例如火車軌道),來達到透視的效果,廣角鏡可以更強化此效果。


Lens: 18-70mm F/3.5-4.5 G
Focal Length: 29mm
Exposure Mode: Aperture Priority
Metering Mode: Center-Weighted
1/320 sec - F/4
Exposure Comp.: 0 EV
Sensitivity: ISO 1000
Optimize Image: Vivid
White Balance: Cloudy
AF Mode: AF-S

2. 大氣層透視法:拍風景時,一般來說景物距離越遠,顏色與色調會變得越淡。

Lens: 18-70mm F/3.5-4.5 G
Focal Length: 70mm
Exposure Mode: Aperture Priority
Metering Mode: Multi-Pattern
1/200 sec - F/5.6
Exposure Comp.: 0 EV
Sensitivity: ISO 200
Optimize Image: Vivid
White Balance: Shade
AF Mode: AF-S

3. 輪廓重複透視法:藉由相同輪廓物體的重複排列,由近至遠,塑造出空間感。

Lens: 18-70mm F/3.5-4.5 G
Focal Length: 40mm
Exposure Mode: Aperture Priority
Metering Mode: Center-Weighted
1/160 sec - F/8
Exposure Comp.: 0 EV
Sensitivity: ISO 200
Optimize Image: Vivid
White Balance: Flash
AF Mode: AF-S

4. 尺寸遞減透視法:景物越遠,尺寸也相對看起來越小。

Lens: 18-70mm F/3.5-4.5 G
Focal Length: 70mm
Exposure Mode: Aperture Priority
Metering Mode: Multi-Pattern
1/160 sec - F/5.6
Exposure Comp.: 0 EV
Sensitivity: ISO 200
Optimize Image: Vivid
White Balance: Shade
AF Mode: AF-S

5. 不同焦點透視法:利用物體距離相機不一,對焦時,有些在焦點內而成像清楚,有些落在焦點外而成像模糊。

Lens: 18-70mm F/3.5-4.5 G
Focal Length: 70mm
Exposure Mode: Aperture Priority
Metering Mode: Multi-Pattern
1/320 sec - F/8
Exposure Comp.: 0 EV
Sensitivity: ISO 200
Optimize Image: Sharp
White Balance: Direct sunlight
AF Mode: Manual


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