What defines a macro lens?

Related questions

1. What is crucible fisheye?
2. What causes clear coat to fisheye?
3. What is fisheye used for?
4. What is fish eye disease?
5. What does M stand for on the mode dial?
6. What is Atlassian Crowd?
7. What is atlassian fisheye used for?
8. What focal length is fisheye?
9. What is Gerrit code review?
10. What MM is fisheye?

Tags

1. #macro
2. #normal
3. #small
4. #photographing
5. #allowing
6. #nearer
7. #designed
8. #subjects
9. #lenses
10. #capture
11. #close
12. #camera
13. #frame
14. #detail
15. #focus
16. #distances
17. #subject