By Ifham Nizam Prof. Patrick Mendis, a Sri Lankan-born U.S. diplomat and presidential advisor to the U.S. Department of ...

The best Fujifilm cameras are sublime for photography and video alike. Sam Kieldsen and the AP team select the best we've tested. The post Best Fujifilm cameras to buy in 2025 appeared first on ...

Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

A delegation of experts and specialists from the UK tea industry is in Sri Lanka this week to strengthen connections with the ...

Classe A means covered by '100% Santé'. It offers more basic lenses and frames - although the lenses have no difference in quality, Classe B might offer some additional extras such as tinting or ...

Lenses are manufactured in a variety of different optical powers. Prior to surgery, patients undergo a series of measurements determining the optical length of their eye and the focusing power of ...

Why is some popped popcorn rounder-looking than other popcorn? Popcorn comes in two basic shapes— butterfly and mushroom. Butterfly popcorn has a very irregular shape with large bumps. It has a light ...

The Flip includes a remote control in its basic configuration but may also be ... The DJI Air 3 puts both a 24mm wide-angle and 70mm mid-telephoto lens on its gimbal-stabilized camera, giving ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

have a good understanding of the basic physics of light understand the working principles of optical components and systems: lenses, mirrors, prisms and composite lens systems can calculate light ...

Targeting enemy ships, bouncing war data off of drones, detecting incoming ballistic missiles, seeing small attack boats over the horizon, and intercepting anti-ship missiles are all crucial ...