Filipino scientists developed affordable and dynamically adjustable water-based lenses with various potential future ...

Water droplets maintain their spherical shape and optical properties when placed on a hydrophobic surface made by coating a ...

Filipino scientists have developed an affordable and adjustable water-based lens that could soon be used in schools, ...

Bausch + Lomb is committed to sustainable practices that support people and communities worldwide.

As an exemplary application of the method, the research team is investigating whether intraocular lenses release nanoplastics ...

In a groundbreaking experiment, physicists observed a classic liquid phenomenon—capillary instability—in a quantum gas for ...

After media reports flagged student dropouts linked to poor facilities in BBMP schools, the Karnataka High Court directed a survey to assess sanitation, water supply and basic infrastructure across 49 ...

Lake Eildon has fallen more than 15 per cent in the past four months. People planning to visit northern Victoria’s lakes, dams and reservoirs during the school holidays should be cautious of ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

The large tear-drop lenses provide a natural al field of view. It includes an anti-fog spray that prolongs and restores the life of the proprietary film and is available with clear or tinted ted ...

Learn more› By Erin Roberts We will soon update this guide to focus entirely on Canon RF-mount mirrorless lenses, following the structure of our Nikon Z-mount lens guide. Keep an eye out for new ...