Modular Focusing Unit IM-4/IM-3

Focusing unit to be installed into the main unit
 
Modular Focusing Unit IM-4

Accepts the CFI60-compliant L-UEPI100 universal epi-illuminator, L-EP150 epi-illuminator, and a motorized nosepiece
Load capacity: 4kg (10kg with balancer)
Distance from optical axis to mounting interface: 141mm
Coarse focusing stroke: 5.2mm/rotation
 
Modular Focusing Unit IM-3

Accepts the EPI-U universal epi-illuminator and a motorized nosepiece, which support the CF Infinity Corrected optical system
Load capacity: 4kg (8kg with balancer)
Distance from optical axis to mounting interface: 141mm
Coarse focusing stroke: 5.2mm/rotation