LF210 Laser Autofocus System

Key features:

  • Microprocessor based for ultimate flexibility and speed
  • Easy to install and adjust
  • Electronic adjustment of focus trim when changing objectives
  • Digipot for manual adjustment of focus
  • Focus motor drives fine focus or use module to drive users focus motor LED's give status of focus

The LF210 Autofocus System from Prior Scientific combines the latest in intelligent microprocessor control and advanced optics to provide the fastest and most reliable laser autofocus available.

Its compact module incorporates precision optics that easily adjust to different microscopes and optical systems. It even contains the microstepping drive for the focus motor. The new optical design eliminates the need to manually adjust the focus trim and loop gain, which is done automatically in the processor. The intelligent digital control automatically senses when the sample has moved out of the field of view and stops the focus drive.

  • RS232 port allows for programming of gains, servo loops, speed, limits, and various other parameters
  • Electronic and/or mechanical limits are programmable
  • Adapts to Olympus, Nikon, Zeiss, Leica, Mitutoyo microscopes
  • Works with any infinity corrected optical system
  • Laser: 690nm, 3mw
  • Fully adjustable via ASCII commands on RS232
  • Set target focus position
  • Proportional gain constant
  • Derivative gain constant
  • Servo deadband o Servo on/off
  • Laser on/off
  • Minimum light intensity for servo control
  • Zero set position
  • High/low software limits
  • Move to relative/absolute