It might seem like water is the most harmless cleaning agent out there, but there are a few things you should never clean ...

Brooklyn McCasland contracted parasite acanthamoeba keratitis (AK) in August. A woman in the US lost vision in one eye due to a rare parasite infection that developed after she went swimming with ...

Assuming these have been energized with enough sunlight during the day, it should make the lens usable at night, in minimal ambient light. This isn't the first time we've seen a lens with fluorescent ...

The SP3 lenses cover full-frame sensors and have user-changeable mounts. The lenses come with Sony E-mount by default but can be adapted to the RF, M, and L-mount cameras. All the lenses in the ...

Plus you need to think about protecting your lenses just as much as you do your camera. Rain covers will make it easier to change memory cards or camera batteries without water getting into the ...

how many do I need?', and also, what we're dealing with here, 'do all bedroom light fixtures need to match?'. In years gone by, your bedroom lighting ideas would be based on choosing which 'range' you ...

These unique lighting fixtures are finding their way into many spaces of the home, but most especially dining rooms, at prices some find affordable. A 12-inch version from Jughtbo, for instance, is ...

Left and right Diagram showing how left circularly polarized (LCP) light is converted by the bifocal lens into separated beams of LCP light and right circularly polarized (RCP) light. (Courtesy: Fan ...