美国navitar变倍镜头，ZOOM6000系列。本体变化范围0.7--4。5倍，实现无级连续变倍。光学像质极为出众。
另外从adapter到attachement有多种型号可选，并且任意组合。工作距离从30---390mm可选择，观测视野从几十mm小到几个um可选。
Lens
Attach. |
W.D. |
Camera
Format/
Parameters |
.5X
Adapter |
.67X
Adapter |
1X
Adapter |
1.33X
Adapter |
2X
Adapter |
3.5X
Adapter |
5X
Adapter |
| Low-High |
Low-High |
Low-High |
Low-High |
Low-High |
Low-High |
Low-High |
0.25X
0.018 N.A.
1-6044 |
356
(nominal)
220-390
(1) W.D. range |
Mag. |
0.09X-0.56X |
0.12X-0.75X |
0.18X-1.13X |
0.24X-1.5X |
0.35X-2.25X |
0.63X-3.95X |
0.88X-5.62X |
| Field 1/4" |
45.70-7.12 |
34.03-5.33 |
22.85-3.56 |
17.18-2.68 |
11.42-1.78 |
6.53-1.02 |
4.54-0.72 |
Field 1/3"
|
68.64-10.64 |
51.12-8.04 |
34.32-5.32 |
25.80-4.0
|
17.16-2.66
|
9.8-1.52 |
6.88-1.08 |
Field 1/2"
|
91.36-14.16 |
68.06-10.66 |
45.68-7.08 |
34.34-5.32 |
22.84-3.54 |
13.05-2.02 |
9.12-1.44 |
| Field 2/3" |
91.40-19.52 |
93.62-14.66 |
62.84-9.76 |
47.25-7.34 |
31.42-4.88 |
17.95-2.79 |
12.56-1.96 |
 |
0.5X
0.035 N.A.
1-60110 |
175
(nominal)
143-187
(1) W.D. range |
Mag. |
0.18X-1.13X |
0.24X-1.50X |
0.35X-2.25X
|
0.46X-2.99X
|
0.70X-4.50X
|
1.22X-7.87X |
1.75X-11.25X |
Field 1/4"
|
22.85-3.56 |
17.02-2.66 |
11.42-1.78 |
8.59-1.34 |
5.71-0.89 |
3.26-0.51 |
2.28-0.36 |
Field 1/3"
|
34.32-5.32
|
25.56-4.0 |
17.16-2.67 |
12.9-2.01 |
8.58-1.33 |
4.90-0.76 |
3.43-0.53 |
| Field 1/2" |
45.68-7.08 |
34.03-5.33 |
22.85-3.56 |
17.18-2.68 |
11.42-1.77 |
6.58-1.02 |
4.57-0.71 |
| Field 2/3" |
45.70-9.76 |
46.81-7.33 |
31.43-4.89 |
23.63-3.68 |
15.71-2.44 |
8.98-1.40 |
6.29-0.98 |
|
0.75X
0.054 N.A.
1-60111 |
113
(nominal)
100-119
(1) W.D. range |
Mag. |
0.27X-1.69X |
0.35X-2.25X |
0.53X-3.38X |
0.70X-4.49X |
1.05X-6.75X |
1.85X-11.83X |
2.63X-16.88X |
| Field 1/4" |
15.22-2.38
|
11.34-1.78 |
7.61-1.19 |
5.72-0.89 |
3.81-0.59 |
2.17-0.34 |
1.52-0.24 |
| Field 1/3" |
22.86-3.56 |
17.04-2.67 |
11.43-1.78 |
8.59-1.34 |
5.72-0.89 |
3.26-0.51 |
2.29-0.35 |
| Field 1/2" |
30.46-4.74 |
22.69-3.56 |
15.23-2.37 |
11.45-1.78 |
7.62-1.19 |
4.35-0.68 |
3.05-0.47 |
| Field 2/3" |
30.50-6.52 |
31.21-4.89 |
20.95-3.26 |
15.75-2.45 |
10.48-1.63 |
5.98-0.93 |
4.19-0.65 |
|
NONE
0.071 N.A. |
92
(nominal)
81-93
(1) W.D. range |
Mag. |
0.35X-2.25X
|
0.47X-3.00X
|
0.70X-4.50X
|
0.93X-5.89X |
1.40X-9.00X |
2.45X-15.75X |
3.50X-22.50X |
| Field 1/4" |
11.42-1.78 |
8.51-1.33 |
5.71-0.89 |
4.29-0.67 |
2.86-0.45 |
1.63-0.25 |
1.14-0.18 |
| Field 1/3" |
17.16-2.67 |
12.77-2.01 |
8.58-1.33 |
6.45-1.0 |
4.29-0.67 |
2.45-0.38 |
1.72-0.27 |
| Field 1/2" |
22.85-3.56 |
17.01-2.67 |
11.42-1.77 |
8.59-1.33 |
5.71-0.89 |
3.26-0.50 |
2.28-0.36 |
| Field 2/3" |
22.90-4.89 |
23.40-3.65 |
15.71-2.44 |
11.81-1.83
|
7.86-1.22
|
4.49-0.70 |
3.14-0.49 |
|
1.5X
0.104 N.A.
1-60112 |
51
(nominal)
48-52
(1) W.D. range |
Mag. |
0.53X-3.38X
|
0.71X-4.50X
|
1.05X-6.75X |
1.40X-8.98X |
2.10X-13.50X |
3.67X-23.62X |
5.25X-33.75X |
| Field 1/4" |
7.61-1.19 |
5.67-0.89 |
3.81-0.59
|
2.86-0.44 |
1.91-0.30 |
1.09-0.17 |
0.76-0.12 |
| Field 1/3" |
11.43-1.78 |
8.52-1.33 |
5.72-0.89 |
4.3-0.67 |
2.86-0.44 |
1.63-0.25 |
1.14-0.18 |
| Field 1/2" |
15.23-2.37 |
11.34-1.77 |
7.62-1.19 |
5.73-0.89 |
3.81-0.59 |
2.18-0.34 |
1.52-0.24 |
| Field 2/3" |
15.00-3.26 |
15.60-2.44 |
10.48-1.63 |
7.88-1.22 |
5.24-0.81 |
2.99-0.46 |
2.10-0.33 |
|
2.0X
0.141 N.A.
1-60113 |
36
(nominal)
34-37
(1) W.D. range |
Mag. |
0.70X-4.50X
|
0.94X-6.00X
|
1.40X-9.00X
|
1.86X-11.97X
|
2.80X-18.00X
|
4.9X-31.5X |
7.00X-45.00X |
| Field 1/4" |
5.71-0.89 |
4.26-0.67 |
2.86-0.45 |
2.15-0.34 |
1.43-0.23 |
0.82-0.13 |
0.57-0.09 |
| Field 1/3" |
8.58-1.33 |
6.39-1.00 |
4.29-0.67 |
3.22-0.50 |
2.15-0.33 |
1.22-0.19 |
0.86-0.13 |
| Field 1/2" |
11.42-1.77 |
8.51-1.33 |
5.71-0.89 |
4.29-0.67 |
2.86-0.44 |
1.63-0.25 |
1.14-0.18 |
| Field 2/3" |
11.40-2.44 |
11.70-1.83 |
7.86-1.22 |
5.91-0.92 |
3.93-0.61 |
2.24-0.35 |
1.57-0.24 |
|
|
NOTE: The above fields of view are measured diagonally in millimeters (Horizontal = Diagonal x 0.8 and Vertical = Diagonal x 0.6).
(1) Working distance range when using 12 mm fine focus. Field of view will change with longer or shorter working distances |
