Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...

Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical ...

A camera usually requires a lens system to capture a focused image, and the lensed camera has been the dominant imaging solution for centuries. A lensed camera requires a complex lens system to ...

Terahertz radiation is a growing field of technology that enables faster materials analysis than X-ray examination, and provides non-destructive, internal analysis of a raft of different types of ...

Long-term astrophotography projects involve repeatedly imaging celestial objects over extended periods (days to years), documenting changes in their position and/or appearance, combining art and ...

Light of different wavelengths travels at different speeds in different materials and structures. But an ordinary lens cannot focus light of different wavelengths to a single spot due to dispersion ...

New technique allows an OCT platform to image both the retina and the anterior chamber of the eye. OCT image of the eye's anterior segment Optical coherence tomography has become a standard technique ...

Lenses are almost as old as civilization itself. The ancient Egyptians, Greeks, and Babylonians all developed lenses made from polished quartz and used them for simple magnification. Later, ...

CHONGQING, China, Dec. 3, 2025 /PRNewswire/ -- TECNO, an AI-driven innovative technology brand, today gathered technology media in Chongqing for Future Lens 2025, celebrating the event's fifth ...