Navitar高速定焦C接口镜头可匹配1”芯片的CCD和CMOS相机，专为低照度的应用而开发。有17mm，25mm，和50mm三种规格。
适合的应用包括：
数字显微镜应用
化学发光应用
数字X光应用
运动分析
凝胶记录分析
交通监控
晶体照相分析
测量系统
荧光影像分析
全息成像分析
高速检测系统
主要技术参数
| |
DO-1795 |
DO-2595 |
DO-5095 |
| Back Focal Length |
13.89 |
13.890 |
25.62 |
| EFL (mm) |
17 |
23 |
50 |
| Exit Pupil Position |
-52.56 |
-25.56 |
-101.77 |
| Field Angle 1/2 (HxV) |
21°18' x 16°06' |
14°36' x 11°00' |
7°18' x 5°30' |
| Field Angle 1/3 (HxV) |
16°06' x 12°06' |
11°00' x 8°12' |
5°30' x 4°12' |
| Field Angle 1/4 (HxV) |
10°33' x 8°00' |
7°11' x 5°26' |
2°54' x 2°45' |
| Field Angle 1 (HxV) |
42°11' x 32°00' |
28°42' x 21°42' |
14°36' x 11°00' |
| Field Angle 2/3 (HxV) |
29°00' x 22°00' |
20°00' x 15°00' |
10°06' x 7°36' |
| Filter Diameter |
Ø40.5 P=0.50 |
Ø40.5 P=0.50 |
Ø62 P=0.75 |
| Focus Control |
Manual |
Manual |
Manual |
| Focusing range from front of lens (m) |
0.5 - inf. |
0.5 - inf. |
0.6 - inf. |
| Format |
1" |
1" |
1" |
| F Stop |
0.95-16 |
0.95-16 |
0.95-16 |
| Iris Control |
Manual |
Manual |
Manual |
| Mount |
C |
C |
C |
| Object Area at M.O.D. (HxV) 1" |
363 x 272 |
243x182 |
140 x 105 |
| Object Area at M.O.D. (HxV) 1/2" |
182 x 136 |
121x91 |
70 x 53 |
| Object Area at M.O.D. (HxV) 1/3" |
136 x 102 |
91x68 |
53 x 40 |
| Object Area at M.O.D. (HxV) 1/4" |
91 x 68 |
60x45 |
35 x 26 |
| Object Area at M.O.D. (HxV) 2/3" |
250 x 187 |
167x125 |
97 x 72 |
| Zoom Control |
Fixed |
Fixed |
Fixed |
