Can a Single Concave Lens Form a Real Image?

Most recent answer: 12/10/2009

Q:
Can a real image be formed when a single concave lens is used to form an image....
- Prudhvi Raj Borra (age 16)
Machilipatnam,Andhra,India.
A:
No, only a virtual image.   You need an additional convex lens in order to turn it into a real image.   See: 

LeeH

(published on 12/10/2009)