Microscope Focusing Holders and E-Arms

This E-arm microscope focus holder is designed for use with digital microscopes and has a 32mm diameter hole for mounting onto a stand. This focus holder has coarse focusing. The N adapter is used to secure the digital microscope head to the focusing...

This E-arm microscope focus holder is designed for stereo microscopes and has a 5/8" diameter pin for mounting on to a stand. This focus holder has coarse focusing. The holder adapter opening is 76mm in diameter.

The Prior Scientific FB203 Z-Axis motorized focus block provides precise focus adjustments for routine microscopy, sample translation, and Z-stacking. The high load capacity of the drive allows Prior Scientific motorized stages to be mounted directly, in...

The Prior Scientific FB210 Z-Axis motorized focus block provides precise focus adjustments for routine microscopy, sample translation, and Z-stacking. The high load capacity of the drive allows Prior Scientific motorized stages to be mounted directly, in...