As a result, the image does not focus at a single point. Patients experience astigmatism as blurring of vision, often with streaks of light in dark conditions. Depending on the axis, astigmatism ...
The test involves presenting a subject with images of inkblots; the person then describes what they see in these blots. The test can purportedly assess personality, emotional functioning ...
This image is shot at infinity to test far-field lens performance. NOTE that this image cannot be directly compared to the other "house" shot, which is a poster, shot in the studio. The rendering ...
This image is shot at infinity to test far-field lens performance. NOTE that this image cannot be directly compared to the other "house" shot, which is a poster, shot in the studio. The rendering ...
I've been writing about computers, the internet, and technology professionally for over 30 years, more than half of that time with PCMag. I run several special projects including the Readers ...
Two-photon (2P) fluorescence imaging through gradient index (GRIN) lens-based endoscopes is fundamental to investigate the functional properties of neural populations in deep brain circuits. However, ...