Prior Scientific PS3H122R Motorized Focus Drive

PS3H122R Motorized Focus Drive

PS3H122R Motorized Focus Drive Key Features

  • No twist cable connection
  • 0.002µm minimum step size.
  • Easy to install.
  • Optional encoder available.
  • Up to 20Rev/s top speed.

PS3H122R Motorized Focus Drive Description

Simple easy to fit Z solutions for most microscopes

The motorized focus control from Prior Scientific provides step sizes as small as 0.002µm, giving excellent resolution for precise and repeatable focusing in the Z-axis. For large movements when speed is required, the focus motor can be driven at speeds of up to 20 revolutions per second. An optional probe style encoder provides the highest accuracy and repeatability available. The drive has a rotating cable system, designed to prevent the cable from twisting around the drive. The focus motor can be controlled by either the ProScan™III or OptiScan™III control system.

PS3H122R Motorized Focus Drive Specifications

  • 0.002µm minimum step size.
  • Up to 20Rev/s top speed.
Meyer Instruments, Inc., is an authorized Reseller/Dealer for Prior Scientific
How can we help? Call us: +1 (281) 579-0342 or 281-755-4332
Got a question? Need a quote? Want a demo or trial? Email to or fill out the form below and we will be in contact shortly.

    Your Full Name (required)

    Telephone Number

    Your Email (required)

    What can we help you with?

    Can you be more specific?