Injection molding: a lot harder than you'd think! I picked up a benchtop injection molding machine to play with, and thought ...

Convex optimization problems arise frequently in many different fields. This book provides a comprehensive introduction to the subject, and shows in detail how such problems can be solved numerically ...

People with photosensitive epilepsy could benefit from a prototype pair of glasses with lenses that block out wavelengths that are known to cause seizures in some people. In a study published in ...

The discomfort caused by light sensitivity can disrupt daily activities, hinder productivity, and often lead to physical discomfort like headaches or squinting. For anyone dealing with this condition, ...

A Python-embedded modeling language for convex optimization problems.

Traditional cameras are designed to stack multiple glass lenses to refract light when capturing images. While this structure provided excellent high-quality images, the thickness of each lens and ...

wide-angle lenses with large apertures, perfect for letting in as much light as possible. Pair one with one of the best cameras for astrophotography to get the best out of it. The ideal ...

Argyle International manufactures optics. All of our optical components are held to the highest standards, always at substantial saving. Argyle makes a variety of components from plano-convex lenses ...

If you're looking to shoot the night sky, you'll want to consider the aperture of the lens as well — the bigger, the better for soaking in lots of light and enabling you to capture distant galaxies.

See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring the universe with us.