Computar Varifocal IR (infrared) manual iris lenses are designed for use with Day/Night cameras. They eliminate focus shift in night mode, especially in the presence of IR lighting.
All lenses are CS-Mount, comprised of all glass optics, come with locking set screws and a durable metal barrel and mount, and are covered by a three year warranty.
- 1/3" Format Cameras
- 2.8~12mm
- Max. Aperture Ratio:1:1.3
- Iris: F1.3-F16C
- Mount: CS-Mount
- Manual Iris
Downloads
 |
Lens Technical Guide (Size: 1.8 MB) | |
|
T4Z2813CS-IR Spec Sheet (Size: 780.6 KB) |
Additional Information
| Product SKU | T4Z2813CS-IR |
|---|---|
| Brand | Computar |
| Condition | New |
| Format | 1/3" |
| Lens Mount | CS |
| Iris Control | Manual Iris |
| Max Aperture | f/1.3 |
| Min Focal Length | 2.8 mm |
| Max Focal Length | 12.0 mm |
| Resolution | Standard Definition |
| Features | Aspherical , IR Corrected |
| Mount Type | CS Mount |
| Iris Type | Manual Iris |
| CCD Size | 1/3" |
| Lens Size | 2.8-12 mm |
| Desired Aperture | F/1.3 |
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