TG10Z0513FCS: CBC-Computar 1/3" 5-50mm f1.3 A/I (CS-Mount)
*Product is Discontinued, Call For Replacement Options
1/3" 5-50mm f1.3 Varifocal, DC Auto Iris (CS Mount)
The TG10Z0513FCS from CBC Computar is a high-performance 1/3" format varifocal lens designed for surveillance, industrial imaging, and machine vision systems that require flexible field-of-view adjustment without changing lenses. Covering a wide 5–50mm focal range, this lens enables everything from wide-area monitoring to detailed long-range inspection, making it ideal for dynamic environments where installation conditions may change.
Built with all-glass optics and a precision metal housing, the TG10Z0513FCS delivers consistent image clarity, durability, and long-term stability in demanding applications. The integrated DC auto iris control automatically adjusts exposure in real time, ensuring optimal image brightness in fluctuating lighting conditions—critical for outdoor surveillance, factory floors, and variable lighting environments.
With manual zoom and focus controls, installers can fine-tune the field of view and focal distance on-site, while locking set screws secure settings once optimized. The compact CS-mount design ensures compatibility with a wide range of board cameras and compact imaging systems.
Key Features:
- Varifocal 5–50mm lens for flexible wide-to-telephoto coverage
- Fast F1.3 aperture for excellent low-light performance
- DC auto iris for automatic exposure control in changing lighting
- 1/3" sensor support (also compatible with 1/4" sensors with adjusted FOV)
- Manual focus and zoom with locking screws for stable installation
- All-glass optics for sharp, distortion-controlled imaging
- Durable metal barrel and mount for industrial reliability
- CS-mount interface for broad camera compatibility
- Compact, lightweight design (140g) for embedded and space-constrained systems
- Operating temperature: -20°C to +50°C for indoor and outdoor use
Applications:
- CCTV and perimeter surveillance
- Industrial inspection and automation
- Traffic monitoring and ITS systems
- Robotics and machine vision integration
- Warehouse and facility monitoring
- Access control and security systems
| Focal Length | 5 - 50mm |
| Max. Aperture Ratio | 1:1.3 |
| Max. Image Format | 4.8 x 3.6 mm (ø6 mm) |
| Operation Range | Iris: F1.3 to F360C Focus: 0.8m to infinity Zoom: 5mm - 50mm |
| Control | Iris: DC Auto Iris Focus/Zoom: Manual |
| Object Dimension at M.O.D. | 5mm: 77.7cm x 57cm 50mm: 7.8cm x 6.0cm |
| Angle Of View | 1/3 type - 64.0 - 6.9° (D), 51.8 - 5.6° (H), 39.2 - 4.3° (V) 1/4 type - 48.8 - 5.3° (D), 39.2 - 4.3° (H), 29.5 - 3.2° (V) |
| Coil | Drive: 190 Ohms Control: 1000 Ohms |
| Operating Temperature | -20 to 50°C |
| Effective Lens Aperture | Front: ø29.5 mm Rear: ø8.7 mm |
| Back Focal Length | Tele: 10.6 mm Wide: 10.5 mm |
| Flange Back Length | 12.5 mm |
| Mount | CS-Mount |
| Filter Size | M37.5 P=0.5mm |
| Dimensions (W x H x D) | ø41.7mm x 57.5mm x 57.7mm |
| Weight | 140g |



