Selecting a Portrait Lens With Correct Focal Length | PetaPixel
Amazing how focal length affect shape of the face - Dan Vojtěch BLOG
Facial distortion of various focal lengths for headshots: Nikon SLR Lens Talk Forum: Digital Photography Review
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Headshot Photography Tips | How Focal Length Affects Headshots
This gif explains how changing focal length impacts a portrait
perspective - (theoretical) what is needed in determining focal lengths in pictures? - Photography Stack Exchange
Facial distortion of various focal lengths for headshots: Nikon SLR Lens Talk Forum: Digital Photography Review
Jeff Lundeen on Twitter: "2/ Here is another example, a portrait taken with different lenses. The lenses have different focal lengths f, from short (wide-angle) to long (telephoto). So, you might expect