LX Microscopes by Unitron 23700-ESD System 273 Binocular Stereo-Zoom Head

Features:

• System 273 Binocular Stereo Zoom Head
• ESD-safe. Body features baked-on powder-coat with a metal-laced paint that measures 105 Ω/sq. (static dissipative)
• Achromatic lenses with anti-reflective coatings
• 23mm Field of View
• Magnification range 0.7x – 4.5x
• Click-stops on the zoom knob at 1.0, 2.0, 3.0 and 4.0 ensure repeatable magnification changes
• Working distance 118mm
• Cast alloy aluminum body, all metal gears
• Inclined 45 degrees
• Fits focus mounts with 76mm diameter yoke