It’s relatively easy to understand how optical microscopes work at low magnifications: one lens magnifies an image, the next magnifies the already-magnified image, and so on until it reaches the eye ...

Digital images submitted with a manuscript for review should be minimally processed. A certain degree of image processing is acceptable for publication (and for some experiments, fields and techniques ...

Nikon's mirrorless Z system is supported by an expanding lineup of high-quality lenses. We're here to break down what's available and recommend the best optics we've tested. Images, and the devices ...