The word “Schlieren” is German, and translates roughly to “streaks”. What is streaky photography, and why might you want to ...

The seemingly dire question of deepfake fraud has entered the Prism Project’s refracting lens, as showcased in a recent ...

There are different ways to investigate refraction in rectangular blocks. In this required practical activity, it is important to: make, measure and record the angles of incidence accurately using ...

In industrial inspection environments, 3D vision systems often must be enclosed in a transparent protective cover to avoid ...

In addition to the objective refraction, the keratometer values and the pachymetry can be determined with precision in a matter of seconds with the PARK 1 ®. The integrated patient data ...

Researchers suggest that childhood behavioral disorders, such as ADHD, are correlated with refractive errors, but details regarding causation remain unknown. Refractive errors have a significant ...

Read more below Best optical performance Best optical performance Some of the best optics on the market in an easily transportable roof prism design. A premium product at a premium price.

Save guides, add subjects and pick up where you left off with your BBC account. Brush up on your refraction of light knowledge and understanding with our National 5 Physics revision article.

At close: May 7 at 4:00:00 PM EDT ...