Ahead of The Head and the Heart's performance tonight at Red Hat Amphitheater in Raleigh, band co-founder Jon Russell talks ...

For decades, I have been interested in the application of small-diameter aperture optics, or SDAO, to enhance visual function ...

As if the high-end cinema lens marketplace needed any more competition, Simmod Lens has launched its own lens manufacturing ...

Abstract: The simultaneous generation of an electron beam with high energy and high current density with a high-fill factor is challenging for a backward wave oscillator (BWO) and other linear-beam ...

Shutter speed, along with aperture value, is one of the fundamental properties of exposure: ie, how much light your camera ...

Pinhole pupilloplasty is a simple and low-cost solution to restore vision in patients with highly aberrated corneas and can ...

In the past decade, light field imaging has greatly extended the imaging capabilities of traditional photography. However, the applications of light field imaging are limited by the aliasing artifacts ...

Get powerful, Abstract Green Lights pre-shot video to fit your next project or storyboard.

Life Lake Superior campsites popular for Yooperlites, Northern Lights will close this fall for upgrades Published: Jun. 17, 2025, 12:34 p.m.