Hayear S300X C-mount Microscope Lens — 180X with 0.5X Standard Auxiliary and 0.5X–2X Barlow Options (0.7X–4.5X Zoom)

Hayear S300X C-mount microscope lens designed for high-magnification observation up to 180X. The zoom objective covers a magnification range of 0.7X–4.5X and maintains stable focus without flashing during zoom adjustments. Mounting and spacing: compatible matching distances between the support and main body are 39mm or 45mm; when the connecting ring is used the spacing becomes 76mm. Camera/eyepiece options: selectable CCD eyepiece adapters include 0.3X, 0.5X (standard), 0.75X, 1X, 1.5X, and 2X. Various illumination units and stands are available to choose from to suit your setup. Package contents: 1 x S300X lens. Auxiliary objective lens — standard: 0.5X; optional Barlow/auxiliary objectives: 0.3X/0.5X/0.75X/1X/1.5X/2X.