We compare and contrast concave and convex lenses by drawing ray diagrams. In this Closer Look segment on Lenses, we compare and contrast concave and convex lenses by drawing ray diagrams and ...

Hyderabad: A team of the IIIT-Hyderabad has developed a remote-system with which one can, via a dashboard from outside, remotely control the physical set-up of experiments in a laboratory through ...

LONDON. Physical Society, May 25.—Prof. J. D. Everett, F.R.S. Vice President, in the chair.—Prof. S. P. Thompson showed some experiments illustrating the aberration called Coma. If a converging lens ...

Presenting mice with controlled visual environments and stimulation is a key aspect of using the animals in neuroscience experiments, and the more realistic they perceive the scene to be, the better.

Optical Surfaces Ltd has supplied several sets of ultra-high quality plano-convex lenses to the MAX IV Laboratory to function as key focusing elements in diagnosing the beam in their state-of-the-art ...