UNICO Binocular WF10X EP 4x10x Brightfield 40x Phase 100x Brightfield Achromat MECH. Abbe N.A. LED Illum. All Unico G380 Phase Microscopes include a Koehler Field Iris Diaphragm for optimal illumination control a must with Phase contrast. This Microscope from UNICO is perfect for semen analysis and any applications where you are viewing transparent translucent and/or unstained specimens such as wet preps urines and smears/ear swabs. For a great way to make sure you are uncovering the worlds truths with the best possible equipment choose the UNICO G380 Phase Contrast Microscope. Specifications for UNICO G380 Microscope: Stage size: 142mm x 132mm with Dual Slide Holder Stage range of X/Y movement: 55mm x 75mm Features of UNICO Phase Contrast G380 Binocular Microscope: Binocular or Camera-ready Trinocular heads 30 incline Full-Phase Contrast with Turret Condenser & Centering Telescope Simple Phase Contrast option with 10X or 40X Semi-Plan Phase Semi-Plan Phase Contrast Objectives: 10X 40X & 100X Coaxial Coarse and Fine Focus with tension adjustment LED Illumination 3 Watt super bright Optional portable LED illuminator battery powered Illumination intensity rheostat (dimmer) NA 1.25 Abbe Condenser with Iris Diaphragm Koehler Field Diaphragm (Iris) in illuminator Green filter included for Phase Contrast viewing Digital USB or S-Video C-Mount Camera options Package Contents: UNICO Phase Contrast G380 Binocular Microscope G383-PH-40 UNICO G383-PH-40: Binocular WF10X EP 4x10x Brightfield 40x Phase 100x Brightfield Achromat MECH. Abbe N.A. LED Illum