a glass one
My cousin and I used a magnifying glass to see the paper.
The magnifying glass is only used in the Forgery Detection class on Counterfeit Island.
A small magnifying glass -- such as that used by a watchmaker or by a graphic artist -- is known as a "loupe."
A magnifying glass or pocket viewer can be used.
Magnifying glass is used with this lens
A magnifying glass is convex.
to produced a magnified image of an object.
A convex lens.
A concave mirror.
a magnifying glass or a microscope
A magnifying glass is convex in shape.