$ 303.60
C-mount, manual focus/iris with lock, high resolution
The Tamron 25HB is a 12mm fixed focal length lens designed for high-quality machine vision applications. Optimized for use with 2/3″ sensors and downward-compatible with 1/2″ and 1/3″, this compact C-Mount lens delivers sharp images, minimal distortion, and robust performance in industrial automation, inspection, and robotics.
Focal Length: 12 mm – ideal for mid-wide field-of-view applications
Sensor Compatibility: Supports 2/3″, 1/2″, and 1/3″ CCD image sensors
Aperture Range: F/1.8 to F/16 – optimized for variable lighting environments
Manual Iris & Focus: Locking screws for secure, vibration-resistant adjustment
Minimum Focus Distance: 0.26 m – suitable for close-range inspection
Filter Thread Size: M25.5 x 0.5 mm
Low Distortion: Only -1.37%, excellent for high-accuracy image analysis
Compact Size: Just 27 mm in length and 46 g in weight
Operating Temperature: -10°C to +45°C
| Specification | Details |
|---|---|
| Model | 25HB |
| Focal Length | 12 mm |
| Image Sensor Format | 2/3″, 1/2″, 1/3″ |
| Aperture Range | F/1.8 – F/16 |
| Focus Range | 0.26 m – ∞ |
| Mount | C-Mount |
| Focus / Iris | Manual with lock screws |
| Filter Thread | M25.5 x 0.5 mm |
| Optical Construction | 6 groups / 6 elements |
| Distortion | -1.37% |
| Back Focus (in air) | 11.03 mm |
| Overall Length | 27 mm |
| Maximum Diameter | 30.5 mm |
| Weight | 46 g |
| Operating Temperature | -10°C to +45°C |
Machine Vision and Factory Automation
Object Recognition & OCR Systems
Component and PCB Inspection
Robotics and Motion Systems
Vision Sensors in Industrial Environments
Get the full technical details and mechanical drawings in the official PDF:
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