| eyepiece → HasA → focal length | 0.56 | |
| lens → HasA → focal length | 0.52 | |
lense
(aspect of
camera)
→
HasA
→
focal length
|
0.49 | |
lens
(aspect of
camera)
→
HasA
→
focal length
|
0.45 | |
| telescope → HasA → focal length | 0.45 | |
| telephoto lens → HasA → focal length | 0.25 |