Southport JadeDot - Auto Focus for Large Area Optical Microscopic Inspection - MSE Supplies LLC

Southport JadeDot - Auto Focus for Large Area Optical Microscopic Inspection

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MSE Supplies offers JadeDot - Auto Focus from SouthPort. It can work without any external controller and perform quick automatic calibration, making the setting of the autofocus system easier and faster. Keeping the sample in focus is essential for accurate inspection and measurement when the scale of interest is down to the micron scale. A compact and fast autofocus module is a key component concerning the accuracy and throughput of the entire system. JadeDot-AF is a fast autofocus system with a compact size and simple user interface. The calibration process for different samples can be done automatically. After calibration, ±250um defocus distance can be refocused within 0.3 seconds.

Country of Origin: Made in Taiwan

Manufacturer: Southport Corporation

Key Features: 

  • 0.3 second fast focus
  • Automatic offset
  • Automatic focus tracking 
  • Focus range ±250 μm (20x obj.) 
  • No external controller is required 
  • Quick automatic calibration


Parameter JadeDot Auto Focus
Dimension (LxWxH) 250 mm x 170 mm x 137 mm

Objective lenses



C-mount adaptor

Field of View


No extra controller, embedded in main body

Limiting resolution

0.1 μm per pulse


50 mm


5-meter RS-232 cable, DC cable


Digital optics method

Focusing conditions

Search range

±250 μm ( objective lens 20x )

Search time

0.3 sec or less per search ( in the above conditions )


Within the Depth of Field of objective

Power unit

110-240 V / 2A

About Southport: Established in August 2014. The founding team gathered talents from cross fields such as optics, materials, physics, and information, introducing novel optical design concepts in optical engineering. Their goal is to combine traditional optics with digital optics to create inspection systems that are more simplified, modularized and digitized.

MSE Supplies is an authorized distributor for Southport Corporation in North America.