2. Habits (Plano-Concave Lens) Like the plano-concave lens that identifies problems and weaknesses, the habits lens urges leaders to analyze habits and routines to improve performance.

ECOPTIK - Plano Concave Cylindrical LensA plano-concave cylindrical lens is used to expand light in on-axis. A negative cylindrical lens is able to diverge collimated input light away from a line.

The lens is produced by blocky, S-shaped “unit cells” a few millimeters wide that refract radio waves in particular directions. The roughly concave lens is formed from 4,000 of these cells.

Resolving Chromatic Aberration Since no one lens can focus different light wavelengths at a single point, there’s a need to use multiple convex and concave lenses made from different types of glass.

An improved container for contact lens solution is the focus of U.S. Patent No. 8646633, which is titled Closure for Containers of Ophthalmic Solutions Containing a Spout Cap.

These dolls are at various distances from the camera — from 30 centimeters (bottom) to 3.3 meters (top) — and yet are all in focus, thanks to a new type of lens inspired by the eye of an ...

Fujifilm has unveiled the world’s fastest autofocus lens, the XF50mmf1.0 R WR designed for its APS-C sensor X-series mirrorless cameras. It joins a very rare club of f/1.0 or lower lenses that ...

We need to torque: A new invention allows you to mount follow focus motors directly onto a cinema lens. Follow focus motors are quite obviously a great idea but they are also often quite problematic.