7X-30X Binocular Zoom Power Stereo Microscope Head

7X-30X Binocular Zoom Power Stereo Microscope Head. This 7X-30X zoom magnification binocular stereo microscope head includes a pair of super widefield high-eyepoint 10X eyepieces. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepoint design ensure an easy and comfortable observation. This microscope head fits stands with a 3" 76mm in diameter collar. Features : 7X-30X Continuous Zoom Magnification Power Inclined Binocular Head with SUPER WIDEFIELD High-Eyepoint Eyepieces 30mm Super Widefield WF10X/20 Eyepieces High Resolution with Great Flatness and Contrast Sharp Stereo Erect Images over a Wide Field View Crystal Clear Original True Color Images Large 4" 100mm Working Distance Accurate Alignment Ensuring a Fatigue-Free Viewing Full Optical Glass Elements Precise Ground Glass Lens All Metal Mechanical Components Manufactured under ISO 9001 Quality Control Standard Excellent Specifications Microscope Head Head Type Binocular Optical System Greenough stereoscopic Interpupillary Adjustment Yes Ocular-port Diameter 30mm Eyepieces 10X FN20mm wide-field, high-eyepoint Objective Lenses 0.7X-3X zoom Objective Numerical Aperture 0.07 @ 3X0.02 @ 0.7X Field-of-View 10X Eyepieces 4.4mm-28.6mm Working Distance 4" 100mm Auxiliary Lens Mount 48mm Collar Mounting Size 76mm 3" Packing List : One Binocular Stereo Zoom Head One Pair of SUPER Widefield 10X Eyepieces

• 7X-30X continuous zoom magnification power.
• Crystal clear super widefield stereo images.
• Super widefield high-eyepoint 10X eyepieces.
• Mounting Size: 3" (76mm) in diameter.