Optical Zoom Lens

Zoom 70XL has 7:1 core zoom ratio, has primary magnification in the range of 0.75x - 5.25x

Detented Zoom obtains specific and repeatable magnification stops throughout the zoom range. 70XL detented zoom has pre-set stops from the factory are located at 0.75, 1, 1.5, 2, 3, 4, and 5.

Motorized Zoom is driven by stepper motor and is controlled by host computer. The software maintains the steps and calibrations.

Motorized Zoom with Objective has the flexibility of zoom and the power of fixed lens microscope.