High-precision optical extensometer designed for accurate, non-contact strain and displacement measurement in material testing applications. The system is complaint with major international standards used inmaterial testing, including ISO 9513, ASTM E83, ISO 6892-1, ASTM E8. 

The absence of direct contact between the extensometer and the specimen makes the system particularly suitable for measuring the deformation of a wide range of materials, such as metals, polymers, elastomers, composites, and other advanced materials, without influencing the mechanical behavior of the specimen during testing. 
This non-contact optical measurement approach prevents slippage or damage to the sample and allows accurate and reliable strain measurements even on delicate, very small, or highly extensible materials. 

Incuding 

• 1x 5 Mpx Industrial cameras
• 1x Entocentric Lens 
• Monochromatic 200 mm LED light
• USB relay for software light controlling
• HW license key
• Calibration grid
• Cabling