4X, 10X, 40X, 100X 4PCS Biological Microscope 185 Achromatic Objective Lens
• Brand New and Hight Quality
• Magnification: 4 Standard DIN 160/0.17 objective lens:
4X/0.10, 10X/0.25, 40X/0.65 (spring)and 100X/1.25 (spring,oil)
• Mount size: 20.14mm thread
• Spring loaded 40x and 100x for protecting slides and lens
• Conjugate distance:185
• 20mm Mounting Thread (in diameter)
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