[LB-1920] Trinocular Surgical Microscope for Ophthalmology


LB-1920 Trinocular Surgical Microscope for Ophthalmology offers coaxial light and a motorized continuous optical system. Used by many surgical specialists around the world, this microscope offers excellent image resolution and stable performance throughout daily surgical procedures.



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  • Double binocular magnification: 3x – 22x
  • Magnification mode: motorized continuity
  • Diameter of viewing field: 56 – 9 mm
  • Illumination: Cold coaxial light optical system
  • Foot pedal, controlled focus

Technical Specifications

Binocular 45° inclined f’=125 mm
Objective f’=175 mm, with red reflex module
Eyepiece 12.5x, high-eyepoint, wide angular, pupil exit distance 21mm
Diopter adjustment -5D ~ + 5D
Magnification changer 5 steps: 0.4x, 0.6x, 1x, 1.6x, 2.5x
Total magnifications 3x, 5x, 8x, 13x, 22x
Visual field 56mm-9mm
Interpupillary distance 55mm-75 mm
Focusing Micro-range of 40mm motorized, petal operated
Working distance 167 mm
Type Coaxial illumination by optical light-guide system
Cold light source Halogen lamp, 15V/150W, twin bulbs
Illumination control 3 steps
Field of illumination 50mm
Power supply AC 110V/220V – 220W
Light intensity 80,000 LUX
Filter Green, retinal protection device
Type Pantographic arm, floor stand
Range 1210mm (1st arm 330mm, 2nd arm 580mm, 3rd arm 330mm)
Rotation angle 270°
Elevation stroke 350mm
Base size 600mm x 560mm
Weight 75 KGS



Foot-pedal controlled focus

OPTIONAL ACCESSORIES (Must be purchased separately)
Binocular 0 – 180° inclinable binoculars f’=170 mm
Objective f’= 200mm
Objective f’= 250mm
Objective f’= 300mm
Objective f’= 400mm
Beamsplitter dismountable
Adapter for CCD Camera With iris diaphragm, f’=65 mm
CCD Camera LC-8 C-Mount HDMI+WiFi CMOS Camera
Integrated Beam Splitter and CCD adapter  Integrated


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