A fisheye lens is an extreme wide-angle lens that produces a curved hemispherical image. While many people might dislike this kind of lens due to its extreme barrel distortion or optical aberration which causes straight lines to become extremely curved, others see it as a way to present the world in a new and creative way.
Because the fisheye lens is very wide (usually around 8mm) and barrel distortion is so high, distances become very non-compressed which causes object scales to …