Marco Ultra M4 Slit Lamp

Brand: Marco


The Ultra M4 Slit Lamp features a sleek, cable-free design with 5-step magnification, high-luminance LED illumination, integrated background illumination, and an expanded headrest.

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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