焦距与透视有关？Is focal length related to perspective?

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什么是焦距 （关于focal length 你必须知道的事情）

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鏡頭焦距 #focallength #lens #16mm #35mm #55mm #70mm #200mm

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我最愛的鏡頭焦段｜My Favorite Focal Length

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焦距原理和應用(下集) : Convergence Point, Angle of View, Field of View, Crop Factor, Equivalent Focal Length

(17:39)

【人像最佳焦段】The BEST Focal Length for Portrait Photography

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The BEST lens to shoot a wedding? #sonyalpha #35mm #gmaster #fx3 #sonycine

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The best Fujifilm lenses | XF 18-55mm f2.8-4 | XF 33mm f1.4 | XF 10-24mm f4 #shorts

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Golden focal length for portrait photography✅7Artisans AF 85mm F1.8

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Comparing Lens Focal Length Reach 70mm vs 135mm vs 200mm #cameralenses #photographytips

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A Type Of Zoom Lens You've Never Seen

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What Is Their Focal Length? Canon EF-S 24mm vs EF-S 18-55mm

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我對Sony 50mm 1.4 GM 鏡頭的第一個感想 #shorts

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Sony 24mm f1.4 GM | An Incredible Focal Length

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ZV-E10 in different Focal Length Lens #sony #samyang #sigma #sirui #siruisniper

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This Focal Length is BEST! 📷

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The Right Focal Length with Tamron 70-180mm F/2.8 Di III VXD #shorts

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索尼最香大变焦镜头24-240

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Fujifilm 33mm f/1.4 LM WR Unboxing #photography #fujifilmglobal #fujifilmxt5

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Viltrox 75mm F1.2 Pro Fuji AF Portraits \u0026 Bokeh | Fujifilm Photoshoot

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