Some lenses you fight with. The old Sigma 16mm f/1.4 was one of them, not because it took bad pictures (it took lovely ones) but because it never quite believed in the camera it was bolted to.

A new Hubble image of galaxy cluster MACS J1141.6-1905 looks almost impossibly crowded — dozens of galaxies in different shapes and sizes packed toward the center of the frame, interrupted here and ...

X-ray diffraction (XRD) is a powerful non-destructive analytical technique used to evaluate crystalline materials and determine their structural properties. As one of the most widely used ...

I think that the Sigma 200mm f/2 DG OS Sports has two things that are hard to resist. No, make that three. The powerful 200mm telephoto reach is great for everything from action, sports and wildlife ...

As components on a computer chip shrink, their structure becomes ever-more complicated to image. A method that uses bursts of X-rays offers high-resolution, rapid-fire visualization down to ...

The stunning star-forming region is seen in a brand new light in the new images from the powerful space telescope. When you purchase through links on our site, we may earn an affiliate commission.

Centenarian Nguyen Ngoc Quynh and his three brothers, all of whom are over 90 years old, are held in high regard by many in their neighborhood. All four brothers – including Quynh at 100 years old, 98 ...

State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, 866 Yuhangtang Rd, Hangzhou, Zhejiang 310058, P. R. China Institute of Zhejiang ...

insights from industryDr. Stuart WrightSenior ScientistGatan/EDAX In this interview, Dr. Stuart Wright, a Senior Scientist at Gatan/EDAX, talks to AZoMaterials about the versatile applications of ...

Everyone wants sharper photos but buying a new camera or lens is not necessarily the answer. You likely already have everything you need for pin-sharp shots. Getting sharper shots often just means ...