C-MOUNT FIXED FA LENSES
These days, C Mount lenses are still the most common type in industrial image processing, esp. in factory automization. Mostly they are used with digital cameras like USB, Fire_Wire, Gig-E and Smart Cameras.LEM series is an advanced industrial lens product researched and developed by ContrasTech Co., Ltd, which catering to the demands of recent market environment.
The quality of our lens is guaranteed by refined optical glasses, mature coating process and advanced optical structure.
Developed with high cost-performance ratio, the quality and performance are quite competitive with foreign counterparts.
PRODUCT FEATURES
1. Suitable for 5 mega up to 10 mega pixels sensors.
2. High resolution at whole range of WD and excellent brightness.
3. Robust design, suitable for most machine vision applications.
4. Professional MTF optimization
5. Lockable focus and iris screws prevent movement during vibrations or shocks.
6. High cost-performance ratio
| 1/1.8 inch C-MOUNT FIXED LENSES |
| Part name | Focal Length
(mm) | Aperture
(F/#) | Angle of View
(deg.) | TV Distortion
(%) | Filter Size | Format
(Inch) | M.O.D.
(m) | Type |
| LEM0420 | 4.0 | F2.0 | D:94.0° H:82.9° V:66.5° | < 0.5% | - | 1/1.8 | 0.1 | Standard |
| LEM0620 | 6.0 | F2.0 | D:64.5° H:54.1° V:41.9° | < 0.1% | M25.5× 0.5 | 1/1.8 | 0.1 | Standard |
| LEM0820 | 8.0 | F2.0 | D:56.0° H:46.8° V:36.0° | < 0.1% | M25.5× 0.5 | 1/1.8 | 0.1 | Standard |
| LEM1220 | 12.0 | F2.0 | D:40.7° H:33.0° V:24.3° | < 0.3% | M25.5× 0.5 | 1/1.8 | 0.1 | Standard |
| LEM1620 | 16.0 | F2.0 | D:30.3° H:24.7° V:18.2° | < 0.1% | M25.5× 0.5 | 1/1.8 | 0.1 | Standard |
| LEM2520 | 25.0 | F2.0 | D:19.0° H:13.6° V:11.3° | < 0.1% | M25.5× 0.5 | 1/1.8 | 0.1 | Standard |
| LEM3520 | 35.0 | F2.0 | D:12.24° H:8.8° V:7.0° | < 0.1% | M25.5× 0.5 | 1/1.8 | 0.2 | Standard |
| LEM5028 | 50.0 | F2.8 | D:10.2° H:8.2° V:6.1° | < 0.05% | - | 1/1.8 | 0.3 | Standard |
| LEM7528 | 75.0 | F2.8 | D:5.84° H:5.4° V:4.04° | < 0.05% | - | 1/1.8 | 0.5 | Standard |
| LEM0616MP5 | 6.0 | F1.6 | D:71.7° H:60.1° V:46.6° | < 0.54% | M34× 0.5 | 1/1.8 | 0.1 | Standard |
| LEM01414FE | 1.4 | F1.4 | D:185° H:185° V:185° | < 0.25% | - | 1/2 | 0.08 | Fisy Eye |
We also have FA Lens with 2/3, 1, 1.1, 4/3 inch, you can refer to the catalog attached below.
If there is any query, please feel free to contact us.
