Double Convex glass 30mm biconvex magnifying lens
What type of lens is a magnifying lens?
Convex lenses is used as magnifying lens as they produce a highly magnified image of an object placed in their path (closer than the focal length). If an object is placed on one side of a convex lens closer to it than the focal point, the image of the object is formed on the same side as the object which is highly magnified.
Application:
The convex lens is used as a magnifying glass lens, due to its magnification property.Magnifying glass lens is used in the compound microscope and telescope, as a hand lens and reading lens and detective lenses. They are also used in the laboratory for minute observations of small scales
Changchun Ruiqi could provide 4mm 5mm 30mm 50mm magnifying lens,other size and request welcome to custom made.
