a lot of us don’t have that luxury and instead must rely on magnifying glasses and loupes. [Mauro]’s project for the Hackaday Prize makes wearing these loupes and lenses even easier by adding ...

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 ...

a lot of us don’t have that luxury and instead must rely on magnifying glasses and loupes. [Mauro]’s project for the Hackaday Prize makes wearing these loupes and lenses even easier by adding ...

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 ...

Fully-charged battery can make LED light last continuously for 6-7 hours. LENSES: Magnifying glass come with 4 replaceable lens at 1.5X, 2.0X, 2.5X, 3.5X maginification,Each lenses are different ...

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...