Basler C23-1616-2M-S 2MP C-Mount Lens

Technical Overview

2 MP C-mount lens with 16mm fixed focal length and F1.6-F22 aperture, ideal for industrial machine vision applications.

Key Features

Compatible with Basler cameras featuring a sensor size up to 2/3"
Features a robust metal housing for industrial durability
Equipped with a C-mount interface for broad compatibility
Includes locking screws for secure iris and focus adjustments
Offers a fixed focal length of 16.5 mm (nominal 16 mm)
Provides an aperture range from F1.6 to F22 for versatile lighting conditions
Designed for a resolution of 2 MP, supporting 90 LP/mm at the center
Operates within the visible wavelength range of 400–700 nm
Optimized for a working distance of 0.9 meters

Technical Specification Matrix

Parameter	Value
Focal Length	16.5 mm ± 5% (nominal 16 mm)
Aperture Range	F1.6–F22
Image Circle	11 mm (2/3" format)
Resolution (25% MTF, Center, Full Aperture)	Designed for 90 LP/mm (5.5 µm pixel size)
Mount	C-mount
Focus Range	0.2 m to infinity
Optimum Working Distance	0.9 m
Optical Distortion	Typical -1.1% (barrel distortion)
Wavelength Range	Visible (400–700 nm)
Flange Back	17.526 mm
Overall Optical Length	45.7 mm
Physical Weight (kg)	0.1
Dimensions L x W x H (cm)	0 x 0 x 0

Industrial Applications

1. Automated Quality Inspection of Small Components

The lens provides the necessary clarity and resolution for detailed inspection of small electronic or mechanical parts, identifying defects or assembly inaccuracies on a production line.

Problem Solved

Ensures precise quality control of miniature components, reducing manufacturing errors and improving product reliability.

2 MP resolution90 LP/mm16mm focal lengthMachine vision

2. Robotics for Pick-and-Place Operations

Integrated with robotic vision systems, this lens enables accurate object recognition and precise localization, facilitating efficient automated pick-and-place tasks in assembly or packaging.

Problem Solved

Provides reliable visual data for robotic guidance, enhancing the speed and accuracy of automated material handling and assembly processes.

C-mount compatibilityFixed focal lengthOptimum working distance 0.9 mMetal housing

3. Process Monitoring in Production Lines

Utilized with industrial cameras, the lens effectively monitors critical production steps, such as fill levels, label placement, or material flow, offering consistent and repeatable inspections in controlled environments.

Problem Solved

Offers clear, consistent imaging for continuous monitoring, helping to maintain process integrity and detect anomalies early.

F1.6-F22 aperture rangeVisible wavelengthFixed focal lengthIndustrial camera integration