Serving Your Vision

Operating Microscopes - OM-9 Operating Microscope

A Compact High-performance Operating Microscope with LED Illumination

OM-9 is a  Compact High-performance Operating Microscope delivering high efficiency and versatile functionality, complete with high illumination LED light source.

OM-9 is the perfect choice giving complete product satisfaction to the operator, and offering the highest level of patient safety.


OM-9 is compatible with the BIOM for Vitreoretinal Surgery



Renewed Design

  • Most cables are concealed minimizing dust attachments and reducing interference between operator and instrument.
  • Cables for connecting an imaging system can also be concealed, achieving a sleek stylish hygienic design.
  • New product color scheme adds to the overall high quality feeling.


Use of High-luminance LED light source

  • New red reflex illumination combined with a high luminance LED gives OM-9 a brighter reflected light from the fundus.
  • Bright and sharp LED having excellent color reproducibility is used for OM-9.

Reduction of the Characteristic Blue Light of LED

  • The projected light is soft and easy on patient’s eyes by using a new blue correction filter, reducing the peak of the characteristic blue wavelength of LED.

Optical Design

New Optical System

  • New OM-9 optics are suitable for both cataract and vitreoretinal surgery.
  • By adopting a standard objective lens F=200 mm, the OM-9 is fully suited for vitreoretinal surgery. (compatible with a BIOM viewing system)
  • 10x eyepieces bring a wider, brighter & sharper view with a larger depth of focus.*

    *Compared to OM-8


    Tiltable Binocular Tubes

    • Tiltable binocular tubes available, which can incline more than 90° depending on the posture and physique of the operating surgeon.
    • Movable range: 0° (straight) to 90° (inclined)

    Microscope Tilting Mechanism

    • By adopting the knob interlock system, the microscope tilts back and forth easily, necessary in the application of glaucoma surgery.
      Movable range: around ±30°

    Various options

    • Various options are available.
      For details, contact our distributor or our Sales Department.

    Fundus Observation Devices Adaptations

    • Oculus BIOM adaptation and EIBOS 2 adaptation of Haag Streit Surgical are available for OM-9.
    • For details, contact our distributor or our Sales Department.

    Microscope Specifications

    Motorized Zoom System

    • Motorized zoom microscope, tiltable binocular tubes, X-Y coupling

    Motorized 5-step Magnification ChangingSystem

    • Motorized 5-step magnification microscope, 45° inclined binocular tubes, X-Y coupling

    Manual 5-step Magnification Changing System

    • Manual 5-step magnification microscope, 45° inclined binocular tubes, straight coupling

    Examples of Combinations

    Configuration ID Voltage Coupling Microscope Binoculars
    OM9XZ100 AC 100V X-Y Coupling Motorized Zoom System Tiltable Binoculars
    OM9XZ120 AC 120V
    OM9XZ230 AC 230V
    OM9XE100 AC 100V X-Y Coupling Motorized 5-step Magnification Changing System 45° Inclined Binoculars
    OM9XE120 AC 120V
    OM9XE230 AC 230V
    OM9SM100 AC 100V Straight Coupling Manual 5-step Magnification Changing System 45° Inclined Binoculars
    OM9SM120 AC 120V
    OM9SM230 AC 230V

    Major Specifications

    Microscope Magnification changer Motorized zoom type (zoom ratio 1:5) Motorized 5-step magnification changing type Manual 5-step magnification changing type
    Objective F=200mm (apochromatic corrected optics)
    Eyepieces 10x (high-eyepoint & wide field) 16x (high-eyepoint & wide field)
    Binoculars Tiltable Binocular Tubes F=170mm 45° inclined binocular tubes F=125mm
    Total magnifications 4.1x to 20.4x 4x,6x,10x,16x,25x
    Real fields of view φ49mm to φ9.8mm φ56,φ37.3,φ22.4,φ14,φ9mm
    Focussing stroke 30mm
    X-Y movement stroke ±25mm in each direction (with centering function)
    Illumination System Direct illumination
    Light source LED
    Field of illumination φ55mm
    Illumination control 9 steps
    Filters Heat-absorbing, Blue correction filter,Yellow filter, Retinal protection
    Arm, base Mount Floor stand
    Maximum arm extension 1045mm
    Arm vertical stroke 400mm
    Base size 640mm × 640mm
    Other Weight 90kg
    Power consumption 70VA
    Power supply AC120V, AC230V ; 50/60Hz


    Optional Components