Related questions

Q.Why does an image through a magnifier glass turn upside down when it reaches a certain distance from an object?

A.Lens optics mean that light converges on the glass's focal point. Beyond this point, light diverges opposite to its incidence, inverting the image.

Q.How do u get the ipod touch out of magnify mode?

A.To return to normal size, tap the screen twice or pinch your fingers in the opposite direction. If it seems frozen, restart. Hold down power button.

Q.What type of lens is thinner at the edges than the middle?

A.A convex lens is thinner at the edges than in the middle and they are typically used in magnifying glasses. The opposite is a concave lens.