|
Nikon 60 mm f/2.8 Auto-Focus
Micro-Nikkor
The extension available is 50 mm, and the focal length at
the close focus point is 55 mm.
Corrected focal length = Fc
| |
|
Magnification |
Subject distance |
Correcting Lens |
| Fc |
|
Near focus |
Far focus |
Near focus |
|
Far focus |
|
Focal Length |
diopters |
| |
|
|
|
|
|
|
|
|
|
|
| 60 |
mm |
1.00 |
0.00 |
4.33 |
in |
Inf |
|
|
|
0.00 |
| 56.60 |
mm |
1.12 |
0.06 |
3.87 |
in |
39.37 |
in |
1000 |
mm |
1.00 |
| 53.57 |
mm |
1.24 |
0.12 |
3.49 |
in |
19.69 |
in |
500 |
mm |
2.00 |
| 50.85 |
mm |
1.36 |
0.18 |
3.18 |
in |
13.12 |
in |
333 |
mm |
3.00 |
| 48.39 |
mm |
1.48 |
0.24 |
2.93 |
in |
9.84 |
in |
250 |
mm |
4.00 |
| 46.15 |
mm |
1.60 |
0.30 |
2.71 |
in |
7.87 |
in |
200 |
mm |
5.00 |
| 44.12 |
mm |
1.72 |
0.36 |
2.52 |
in |
6.56 |
in |
167 |
mm |
6.00 |
| 42.25 |
mm |
1.84 |
0.42 |
2.35 |
in |
5.62 |
in |
143 |
mm |
7.00 |
| 40.54 |
mm |
1.96 |
0.48 |
2.21 |
in |
4.92 |
in |
125 |
mm |
8.00 |
| 38.96 |
mm |
2.08 |
0.54 |
2.08 |
in |
4.37 |
in |
111 |
mm |
9.00 |
| 37.50 |
mm |
2.20 |
0.60 |
1.97 |
in |
3.94 |
in |
100 |
mm |
10.00 |
| |
|
|
|
|
|
|
|
|
|
|
| 27.27 |
mm |
3.03 |
1.20 |
1.43 |
in |
1.97 |
in |
50 |
mm |
20.00 |
| 22.11 |
mm |
3.98 |
1.71 |
1.09 |
in |
1.38 |
in |
35 |
mm |
28.57 |
| 19.09 |
mm |
4.76 |
2.14 |
0.91 |
in |
1.10 |
in |
28 |
mm |
35.71 |
| |
|
|
|
|
|
|
|
|
|
|
| 55.05 |
mm |
1.18 |
0.09 |
3.67 |
in |
26.25 |
in |
Nikon 3T |
|
1.50 |
| 51.11 |
mm |
1.35 |
0.17 |
3.21 |
in |
13.58 |
in |
Nikon 4T |
|
2.90 |
| 47.47 |
mm |
1.53 |
0.26 |
2.83 |
in |
8.95 |
in |
Both |
|
4.40 |
| 44.51 |
mm |
1.70 |
0.35 |
2.55 |
in |
6.79 |
in |
2 4Ts |
|
5.80 |
|