When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Zograscope - Wikipedia

   en.wikipedia.org/wiki/Zograscope

   Large table-top viewer for vue d'optique prints. Late 18th century An example of a picture designed for viewing under a zograscope equipped with a mirror, its text written right-to-left. A zograscope is an optical device for magnifying flat pictures that also has the property of enhancing the sense of the depth shown in the picture

3. Task lighting - Wikipedia

   en.wikipedia.org/wiki/Task_lighting

   Some task lights also come with built in magnifying glasses for detailed tasks. It is hard to overstate the benefits of having focused light alongside magnification for small, precise operations such as model building, sewing, or other high-detail activities. Dentists often use a task light with magnification to perform dental cleanings.

4. Magnifying glass - Wikipedia

   en.wikipedia.org/wiki/Magnifying_glass

   A pen seen through a magnifying glass Jim Hutton as detective Ellery Queen, posing with a magnifying glass. A magnifying glass is a convex lens that is used to produce a magnified image of an object. The lens is usually mounted in a frame with a handle. Beyond its primary function of magnification, this simple yet ingenious tool serves a ...

5. Objective (optics) - Wikipedia

   en.wikipedia.org/wiki/Objective_(optics)

   In a telescope the objective is the lens at the front end of a refracting telescope (such as binoculars or telescopic sights) or the image-forming primary mirror of a reflecting or catadioptric telescope. A telescope's light-gathering power and angular resolution are both directly related to the diameter (or "aperture") of its objective lens or ...

6. Magnification - Wikipedia

   en.wikipedia.org/wiki/Magnification

   A magnifying glass, which uses a positive (convex) lens to make things look bigger by allowing the user to hold them closer to their eye. A telescope, which uses its large objective lens or primary mirror to create an image of a distant object and then allows the user to examine the image closely with a smaller eyepiece lens, thus making the ...

7. I tried those Pair Eyewear glasses with the magnetic frames ...

   www.aol.com/lifestyle/tried-those-pair-eyewear...

   But the glasses themselves (which took around 10 days to arrive — your mileage may vary) are great; they're lightweight and comfortable, and Pair nailed my fairly complicated progressive-lens ...