Focal Length and Field of View

This video is part of the Udacity course "Computational Photography". Watch the full course at www.udacity.com/course/ud955

[@MRBYERANI1]

Excellent. Literally in 43 seconds you explained focal length and field of view. Brilliant 👏💐

[@BernardLawes]

phenomenal... You explained this concept so clearly in under a minute!

[@thereallightwarrior906]

Excellent job, great details and technical accuracy. Well done!

[@annwn2805]

Nice video dude you took just 42 seconds 🤗🤗🤗🤗😀😀😀😀 I really appreciate your work ....

[@3VLN]

I love you for making it easy to understand. thank you.

[@yuxiang3147]

How are these two concepts related?

[@morelloreanode]

I don't know the theorem between focal length and fov(Field Of View).

[@samarthaggarwal3470]

We measure the field of view in degrees? But isn't the field of view from a point a solid angle instead of a flat one?

[@laimoongeng278]

really? that's all? I'm surprised how easy it is. so if I want low FoV (even for close up object), I need a long focal length... hmm... really dislike how phone camera have really large FoV distorting objects.