Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

One is to use a magnifier lens and tripod for your smartphone, like those available in this kit from Amazon for around $25. Another is to avoid using the digital zoom function on your phone camera ...

and science by using these magnifying lenses for STEM projects and discovery activities 3.5 X MAGNIFICATION: Whether you are a teacher introducing early scientific investigation or a guardian ...

The first spectacles, designed to correct farsightedness, bore glass magnifiers that were biconvex, meaning they curved outward on both sides. (Each resembled a lentil, or lens in Latin.) ...

If you’ve ever used a magnifying glass, you know that lenses bend light to make objects appear larger. The thicker and heavier the lens, the more it bends the light, and the stronger the ...

Draw a ray which passes from the object through the centre of the lens. Some ray diagrams may also show a third ray. Only the person using the magnifying glass can see the image. The image cannot ...

Most people looking up for tonight's lunar eclipse will probably only have a smartphone to snap a photo. Here are tips for getting the best pictures.