Concentrating light in a volume as small as the wavelength itself is a challenge that is crucial for numerous applications.

The new Zeiss SFL 50 is available in three magnifications and delivers 50mm performance in a 42mm-sized frame for under ...

We specifically demonstrate a hybrid nonlinear meta-lens composed of a plano-convex linear refractive lens coated with a 400 nm thick nonlinear metasurface membrane. We show that the resulting hybrid ...

The best monoculars offer several advantages over other stargazing, bird-watching and wildlife-spotting optics like the best telescopes or binoculars. Which is why you should consider them as your ...