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    The Marco Ultra M4 slit lamp establishes a new standard in slit lamp design. Featuring Galilean optics with integrated background illumination for imaging and 5-step magnification, the unique, cable-free design eliminates bulky transformers and

    exposed wires. In addition, the M4 comes standard with a unique expanded headrest to help accommodate larger patients. A single-element LED illumination offers greater visibility and clarity with a brighter, sharper, and more uniform light.


    • 5-power Gallilean/parallel optics (6.3x, 10x, 16x, 25x, 40x)
    • Cobalt blue, red-free, blue LED correction, and yellow light filters
    • Single-element, high-luminance LED illumination
    • Cable-free design
    • Integrated background illumination
    • Expanded headrest for larger patients

      Type Binocular Stereomicroscope: Parallel (Galilean)
      Light Source: LED
      Light Source Configuration: Compact/horizontal
      Background Illumination: Yes
      Light Filters: Blue, Red-free, Blue LED Correction
      Slit Width: 0-14mm continuous variable
      Aperture Diaphragm Diameter: (Ø) 14, 8, 5, 3, 0.3mm
      Total # Power Magnifications: 5 (6.3x, 10x, 16x, 25x, 40x)
      Magnification Change: 5 Position Rotating Drum
      Eye Pieces: 16x wide-field, high-eyepoint
      Real Field of View: (Ø) 35.9mm, 23.3mm, 14mm, 8.8mm, 5.5mm
      Interpupillary Adjustment: 52-82mm
      Diopter Adjustment Range: (+/-) 7 Diopters
      Horizontal Coarse Movement: 105mm
      Horizontal Fine Movement: 15mm
      Vertical Movement: 30mm
      Fixation Light Source: Red LED on Flexible Arm
      Large Patient Chin Rest: Yes
      Chinrest Elevation: 95mm

      Power Supply: AC100V-240V (+/-10%)
      Power Consumption: DC5V 2A

      Mass (Approximate): 11.5Kg