Последние добавленные видео:
طول-العدسة-البؤري
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8 years ago
760365 8 years ago 5:12Camera Basics - Focal Length
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5 years ago
486564 5 years ago 6:30GCSE Physics - How Lenses Work
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7 years ago
61955 7 years ago 1:56Lens focal length explained in just 60 seconds - a beginners guide to lenses.
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4 years ago
93241 4 years ago 16:11الفيزياء العملية - البعد البؤري للعدسة المحدبة | practical physics - Focal length of convex lens
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6 years ago
907522 6 years ago 4:29What lens shall I buy? Focal Length - Learn how different focal lengths change your image
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5 years ago
261418 5 years ago 8:06Why Lens Choice Matters In Cinematography | Focal Lengths
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13 years ago
180725 13 years ago 2:17Understanding Collimation to Determine Optical Lens Focal Length
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8 years ago
726753 8 years ago 34:16Thin Lens Equation Converging and Dverging Lens Ray Diagram & Sign Conventions
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9 months ago
193688 9 months ago 1:13Focal Length Explained: How To Choose Your Next Mirrorless Lens
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1 year ago
65715 1 year ago 4:04Focal length of a convex lans