K&F CONCEPT Nano-Xcel Ultra-Hard, Ultra-Low-Reflection UV Filter: The Invisible Shield for Your Lens
SHENZHEN, China, July 08, 2025 (GLOBE NEWSWIRE) -- While blocking ultraviolet light is no longer the primary function of UV filters—thanks to advances in modern sensors and lens coatings—their role ...
K&F CONCEPT Nano-Xcel Ultra-Hard, Ultra-Low-Reflection UV Filter: The Invisible Shield for Your Lens
Anti-Reflective Multi-Coating for Optical Purity Featuring a 28-layer multi-coating system with advanced anti-reflective treatments, the filter achieves 99.2% light transmission and a remarkably low 0 ...
Weather forecasts usually include a UV index, a measure of the intensity of ultraviolet radiation from the sun. The higher the number, the greater the risk to people. Most of the radiation that ...
I experienced an interesting phenomenon this archery season. I was hunting from a treestand at a new site for the first time. A buck approached on a scent trail I put out and suddenly stopped, looked ...
A recent study published in Infection Control and Hospital Epidemiology (William A. Rutala, Ph.D., MPH, et al., 2013) confirms the ability of a new UV-C-reflective wall coating to dramatically reduce ...
Comparing our vision with that of birds, well, at least we can claim opposable thumbs. Birds see a vastly different world than we do. They see more detail. They see more colors, by a factor of 10.
Video: The ability of great tit mums to detect ultraviolet light reflecting off the feathers of their young means they can favour the strongest chicks in times of environmental hardship They are not ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results