Lower Lens and Objectives

The FUSION lower lenses and objectives were all designed for seamless integration into the infinity optical portion of either zoom or fixed optical systems. There are considerable lower lens modules and microscope objectives to utilize in the FUSION system. This FUSION system does not “stack” additional auxiliary lenses into the system to vary the magnification and working distance, saving space and cost.


• Lower lens working distances from 32 mm to 490 mm
• Lower lens numerical apertures from 0.19 to 0.0036
• Objectives from 2x to 50x (require adapter)
• Objective numerical apertures from 0.055 to 0.6
• Easily changeable at any time
• Custom designed for best optical performance with the FUSION system