Johnny 5,
It was great to have a such an explanation to my question .Though I know all about lenses and the structural and functional components of human eye, I was not able to clarify my doubt that
The cylindrical convex lens in our eye functions just as the simple lenses and as the object is at a greater distance from us (infinity), It must form the image which is diminished ,But How can our eye adjust that the much farther the object , the much smaller it goes and as it comes close , it goes bigger ?
If you can , You may take idea posted by swansont
Thanks very much !
Jyoti