Nueva Concepcion, El Salvador - December 20, 2024 On December 20, 2024, in Nueva Concepción, El Salvador, @salvadorroa shared a video of a small scorpion resting on a camera lens hood. In the video, ...

The Viltrox AF 40mm F2.5 is one of the lightest lenses you can get for a mirrorless camera, though at 2.3 by 2.6 inches (HD), ...

The factors which control the performance of a lens hood are discussed. A distinction is made between two degrees of protection given against unwanted light sources. Some numerical results are ...