Overview
This 50mm 1:1.8 TV lens is a Japanese-manufactured precision optic designed for CCTV, video surveillance, and industrial inspection gage applications. With a focal length of 50mm and a bright 1:1.8 aperture, it delivers excellent light transmission and image clarity for both analog and digital imaging systems. The C-mount design ensures compatibility with a wide range of industrial cameras and inspection equipment.
Key Features
- 50mm focal length optimized for mid-range field of view
- 1:1.8 aperture for superior light gathering and shallow depth-of-field control
- C-mount mechanical interface for universal camera compatibility
- Japanese precision optics with quality glass elements
- Manual focus and aperture adjustment for full optical control
- Durable metal construction suitable for industrial environments
Technical Specifications
| Focal Length | 50mm |
| Aperture Ratio | 1:1.8 |
| Mount Type | C-Mount |
| Origin | Japan |
| Focus Type | Manual |
| Application | CCTV, surveillance, industrial inspection |
| Condition | Open Box, Fully Functional |
Typical Applications
- Industrial part inspection and quality control
- CCTV surveillance and video monitoring systems
- Machine vision metrology and dimensional measurement
- Metalworking and precision manufacturing inspection
- Electronics and component visual inspection
- Security and perimeter monitoring systems
Compatibility & Replacements
Compatible With
- C-mount CCTV cameras and video recorders
- Industrial video microscopes and inspection systems
- Machine vision platforms with C-mount adapter
- Analog and digital surveillance equipment
- 16mm and Super-8 film camera conversion projects
Replaces / Drop-In Replacement For
- Other Japanese 50mm 1:1.8 C-mount CCTV lenses from the same era
- Standard-speed 50mm TV optics in industrial inspection applications
Works With
- All C-mount camera bodies and recorders
- Standard CCTV infrastructure (BNC connectors, coaxial cabling)
- Industrial inspection software (verifies optical input compatibility)
- Tripod and mounting bracket systems with C-mount adapters





