Each handheld magnifying glass allows young scientists hands-on exploration to learn about ecosystems around them; Support a love of learning, nature, and science by using these magnifying lenses ...

There are adaptations and tools to help deal with low-vision issues that can result from aging and other conditions.

The magnifier uses a variety of components [Ad_w00000] had lying around. For the optical side of things, an old Canon DSLR zoom lens was pressed into service as the main magnifying element.

These include handheld magnifiers with a light and magnifying ... prisms mounted to the lenses in glasses can move an image from an area someone can’t see to the area of their vision where ...