a hemispherical plano-convex lens for photographing in a full 180° in all directions in front of the camera, creating a circular image having an increasing amount of distortion from the center to the periphery.
(photog) a lens of small focal length, having a highly curved protruding front element, that covers an angle of view of almost 180°. It yields a circular image having considerable linear distortion
noun 1. a facility in which fish are bred for commercial purposes.
/ˈfɪʃˈfɪŋɡə/ noun 1. an oblong piece of filleted or minced fish coated in breadcrumbs
noun 1. powdered fish, high in protein, used as an ingredient in other foods.
noun 1. a platform for drying fish. noun 1. (Canadian) a platform on which fish are dried