Finally, this Celestron Labs Microscope comes with three filters ... Light could pinpoint the specimen using a small diaphragm aperture. Once scanning the slide, light intensity could be adjusted ...

Viltrox gave us a preview of its AF 35mm F1.2 Lab FE lens back at CP+, but today, it's making the lens available to purchase ...

now that's marble. Slicing Up the Rocks However, the people who study how these rocks form take it at least one step further and that is looking at rocks under the microscope. However, this isn't your ...

Experimental characterization of the dynamic properties of the NPC permeability barrier presents challenges arising from the limitations of microscopy. The structure of the NPC has been determined ...

A second pair of eyes. A way to reduce controversy. What it has become, however, is a microscope—an unforgiving, slow-motion, multi-angle, zoom-enhanced microscope that broadcasts every decision ...

The 50mm lens also has a 9-blade aperture diaphragm, whereas the 40mm only has 7 blades. This makes the aperture more well-rounded in the 50mm prime when stopping down from the widest f/2 setting.

We know you’ve seen them: the time-lapses that show a 3D print coming together layer-by-layer without the extruder taking up half the frame. It takes a little extra work compared to just ...

Some of the microscopes on this list are for the very smallest of children, designed to be toys but with working microscope functions. Others are real scientific instruments, ideal for older ...

The Kavli Institute for Nanoscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford OX1 3QU, U.K. Physical and Theoretical Chemistry Laboratory, Department ...