Model外拍_Yun(Location Portrait)

9月份的人像例拍model是合作多次的Yun,此次的拍攝的光線主題是色溫的變化及平衡自然光線使主體的光線與環境光相互協調而不突兀,當陽光逐漸西下四周光線變暗,閃燈亮度提高為70%以上時使model更為凸出於畫面。

The September model shooting I invited again Yun as my model, this time the content are color temperature and balance of the ambient with speedlite, as the sunset approaching the flash light become 70% or more of the total lighting, then the model more popped out.

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1/40秒, (f/5.6), ISO100, 55mm (EF24-105mm f/4L IS USM )

 

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1/200秒, (f/4.5), ISO200, 85mm (EF85mm f/1.2L II USM)

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1/80秒, (f/5), ISO200, 90mm (EF70-200mm f/4L IS USM )

Model: Yun

相機(Camera): Canon 5D MK III

鏡頭(Lens):

  1. 24-105mm/f4
  2. 85mm/f1.2
  3. 24-70mm/f2.8

閃燈(Speedlite): Canon 580EX II

閃燈遙控(Speedlite): Phottix Ordin Radio Trigger

柔光罩(Softboxes): Westcott Rapid Box – 26″ Octa Softbox

閃燈回電電池(Extenal power pack): Canon CP-4

後製(Post processing): Lightroom CC

 

第一段:主燈為一只閃燈加1/2CTO濾片色溫約為3300k,第二只閃燈為輔助光加1/4CTB濾片色溫為6300k,相機設定為4000k,首先以相機”光圈先決”模式來測量背景曝光,測得的曝光值:f/4,1/160s,ISO100,將曝光模式改為”手動”將上述數據輸入相機,利用測光表來調整主燈亮度(f/4),而背景光線的改變可調整快門速度來因應,model的淺色洋裝線條簡明能突出於複雜不規則的背景,畫面呈現出model暖色皮膚及冷峻背景的對比。

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1/80秒, (f/4), ISO100, 105mm (EF24-105mm f/4L IS USM )

(Stage one): The lighting set up are a bare speedlite light with 1/2 CTO (about 3300k) as main light and another bare speedlite light with 1/2 CTB (about 6300k) as background light, finally set the camera WB to 4000k, firstly set camera to “aperture priority” auto mode to get the background exposure as: f/4,1/160s,ISO100, then turn camera back to “manual” mode and dial in the above exposure and adjust the speedlite output to f/4 by flash meter, changing shutter to compensate the ambient light as the ambient fading, the light color clothing of the model standing out of the cluttered background, and there is a contrasty mood between the warm color of the model’s skin and the bluish ambient.

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1/80秒, (f/5.6), ISO100, 82mm (EF24-105mm f/4L IS USM )

第二段:此段的主/副燈和上段相同,由於周圍的光線漸暗在主燈加上八角柔光罩使光線柔和且平均分佈在model全身並溶入周遭的光線,副燈的高色溫在畫面產生一些點綴的趣味,model的毛衣罩衫及短褲在閃燈及周遭光線的溶合下更顯出model的青春氣息,以model前方的模糊綠葉來點綴前景增加整個畫面的景深。

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1/100秒, (f/4.0), ISO200, 85mm (EF85mm f/1.2L II USM)

(Stage two):  The main and fill lighting are the same as the stage one, since the ambient was getting dark so I put a octa box on the main light to soften the light on the model, and it also can be merged to the ambient looked more nature, the fill light with higher color temperature as the kicker effect, the balancing light between the ambient and the main flash make the sweater and the short pants on the model become more young and attracting, the blur green leafs in the foreground produces the depth of the field of the image.

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1/160秒, (f/4.5), ISO200, 85mm (EF85mm f/1.2L II USM)

第三段:此時陽光西斜周圍的光線已漸暗淡下來,背景是一巴洛克建築的石柱,主燈添一1/2CTO濾片未加柔光罩刻意突顯model的上半身,環境低色溫的偏藍顏色更顯得model身上暖色的光線,加一1/4CTB濾片的副燈加強了周圍光線低色溫的冷峻藍色,model的牛仔褲和v領衫適合後製時的黑白呈現。

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1/160秒, (f/5.6), ISO200, 85mm (EF85mm f/1.2L II USM)

(Stage three): the Sun is setting in this stage, the pillar of a Baroque style building is the background, the main light again a bare speedlite with 1/2CTO filter, because of the fading ambient, the constrasty light on the model is warm comparing to the bluish ambient, a fill light of bare speedlite with 1/2 CTB enhancing the mood, model’s T short and blue jean provide a better chance for the B&W post processing.

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1/160秒, (f/5.6), ISO200, 85mm (EF85mm f/1.2L II USM)

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