The panasonic 8mm f35 lumix g fisheye micro four thirds lens offers a diagonal angle of view of 180 degrees creating a distinctive perspective and unique distortion effect this unusual fish eye effect can be exaggerated still further thanks to the lens close focusing distance of just 10cm a sheet filter such as a gelatin filter can be inserted in the rear of the unit for even greater creative options the panasonic 8mm lens compromises 10 lenses in 9 groups including an ed lens to minimis