Produits
LTCM2-65C-S 2.0x Coaxial Telecentric Lens
LTCM2-65C-S is a 2.0x coaxial telecentric lens with 65 mm working distance, C-Mount interface, 1/2 inch sensor support and 0.05% TV distortion.
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LTCM2-65C-S 2.0x Coaxial Telecentric Lens
A high-resolution coaxial telecentric lens featuring 2.0x magnification, 65 mm working distance, C-Mount connectivity and support for sensors up to 1/2 inch.
Product Overview
The LTCM2-65C-S is designed for precision machine vision inspection and dimensional measurement. Its telecentric optical design helps maintain stable magnification when the object position changes within the specified depth-of-field range.
With 0.05% TV distortion, object-side telecentricity below 0.016° and image-side telecentricity below 0.069°, the lens supports accurate measurement of small components and detailed surface features.
The coaxial illumination interface supports uniform illumination of reflective and detailed surfaces. For additional models, visit the POMEAS telecentric lens range .
Key Benefits
2.0x Fixed Magnification
Provides consistent imaging for precision inspection and measurement.
Ultra-Low Distortion
The specified 0.05% TV distortion supports reliable image analysis.
Coaxial Illumination Support
Suitable for inspecting reflective surfaces and detailed features.
Adjustable Optical Settings
The NA, F number and depth of field can be adjusted for different requirements.
C-Mount Compatibility
Supports machine vision cameras with sensor formats up to 1/2 inch.
Technical Specifications
| Model | LTCM2-65C-S |
|---|---|
| Optical Magnification | 2.0x |
| Working Distance | 65 mm |
| Object-Side Telecentricity | <0.016° |
| Image-Side Telecentricity | <0.069° |
| Maximum Depth of Field | 0.13 mm, adjustable |
| Maximum NA | 0.152, adjustable |
| Maximum F Number | F6.6, adjustable |
| TV Distortion | 0.05% |
| Center MTF at 100 lp/mm | >50% |
| Maximum Sensor Format | 1/2 inch |
| Camera Mount | C-Mount |
| Illumination | Coaxial illumination supported |
| Operating Temperature | -10°C to +50°C |
| Net Weight | 0.094 kg |
Object Field and Camera Compatibility
| Sensor Format | Object Field |
|---|---|
| 1/4 inch | 1.6 × 1.2 mm |
| 1/3 inch | 2.4 × 1.8 mm |
| 1/2.5 inch | 2.9 × 2.2 mm |
| 1/2.3 inch | 3.1 × 2.3 mm |
| 1/2 inch | 3.2 × 2.4 mm |
Camera compatibility must be confirmed using the camera's active sensor dimensions and pixel size, not the nominal format alone.
Optical Performance
The telecentric design reduces perspective-related measurement variation, while the adjustable aperture allows the imaging configuration to be balanced according to resolution, brightness and depth-of-field requirements.
Product Details
Inspection Applications
- Precision array-hole inspection
- Semiconductor and LED array inspection
- Camera filter damage detection
- Printed mark and QR code inspection
- ITO pattern inspection
- Small-component dimensional measurement
Frequently Asked Questions
What camera sensor size and mount are supported?
The lens supports camera sensors up to 1/2 inch and uses a standard C-Mount interface. Please provide the camera model, active sensor dimensions and pixel size for final compatibility confirmation.
What are the magnification and working distance?
LTCM2-65C-S provides 2.0x optical magnification with a specified working distance of 65 mm.
Does the lens include an illumination source or camera?
No. The lens supports coaxial illumination, but the camera, light source, mounting components and other accessories should be selected separately.
Select the Right Telecentric Lens
Send us your camera model, sensor size, pixel size, required field of view, working distance and inspection target for compatibility confirmation.
Telecentric Lens Selection Tool Download DatasheetRelated Machine Vision Resources
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