VH-ZST Dual Objective Zoom Lens Document

This document describes the KEYENCE VH-ZST dual objective zoom lens, which offers a 20× to 2000× magnification range with a 100× zoom ratio using a single lens. It highlights the lens's built-in brightfield, darkfield, and mixed lighting capabilities for clear observation of various samples, along with its compact design and free-angle stand for flexible viewing.