Specifications

• System 273 Binocular Stereo Zoom Head, non-ESD
• Baked-on powder coat for superb durability
• Achromatic lenses with anti-reflective coatings
• 23mm Field of View
• Magnification range 0.7x - 4.5x (7x to 45x when used with optional 10x eyepieces)
• Click-stops on the zoom knob at 1.0, 2.0, 3.0 and 4.0 ensure repeatable magnification changes
• Working distance 118mm (if used with a 0.5x reducing lens, Working Distance is 195mm)
• Cast alloy aluminum body, all metal gears
• Inclined 45 degrees
• Head Only
• Fits focus mounts with 76mm diameter yoke
• Shipping weight 9lbs