Kowa LMVZ990-IR Lens
Kowa Lens
Product Family |
VARIFOCAL |
Part Number |
LMVZ990-IR |
Mount |
C |
Sensor Size |
1/2" (Φ8) |
Lens Type |
VARIFOCAL |
Focal Length |
9 - 90mm (10x) |
Salient Features
Varifocal Day & Night High Resolution Lenses
For applications requiring long-range surveillance, the LMVZ990-IR has the largest focal range of any Day and Night Varifocal lens in the industry. By using Kowa’s eXtra-low Dispersion glass, these lenses provide crisp color images in the daylight and high definition black and white images at night without the need for refocusing.
Key Features:
- Aspherical Lens
Reduces distortion and produces a high definition picture - Auto-Iris (DC)
Automatically adjusts lens to varying lighting conditions - Day and Night/IR Corrected
Enables a smooth transition from day to night lighting conditions without manual adjustments - Varifocal Lens
Provides adjustable focal length with simultaneous adjustments to the focus
| Focal Length (mm) | 9.0-90 (10x) |
| Lens Type | Varifocal |
| Image Size (mm) | 1/2″ (Φ8) |
| Iris Range (F-stop) | F1.8 – 16 |
| Iris Control | Manual |
| Zoom Control | Manual |
| Focus Control | Manual |
| Shooting Range at M.O.D. (mm) | 0.3 |
| Horizontal Angle of View (°) | W 41.1° / T 4.2° |
| Vertical Angle of View (°) | W 30.3° / T 3.1° |
| Diagonal Angle of View (°) | W 52.6° / T 5.2° |
| Horizontal Shooting Range at M.O.D. (mm) | W 253 / T 94 |
| Vertical Shooting Range at M.O.D. (mm) | W 183 / T 71 |
| Diagonal Shooting Range at M.O.D (mm) | W 334 / T 118 |
| TV Distortion (%) | W -4.3 / T 0.3 |
| Mount | C-mount |
| Filter Thread Size (mm) | M43 x 0.74 |
| Back Focal Length in Air (mm) | W 15.37 / T 11.71 |
| Flange Back in Air (mm) | 17.526 |
| Front/Rear Effective DIA (mm) | Φ38.6, Φ11.8 |
| Exit Pupil (mm) | W -108 / T -218 |
| Size (mm) | Φ45 x 93 |
| Weight (g) | 194 |
Related Products
| Cameras | Frame Grabbers |
| Recorders | Optical Filters |
