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OMS-800 OFFISS, Operation microscope

Short description

The OMS-800 OFFISS microscope is the top model in the OMS-800 series. The OMS-800 OFFISS is suitable for cataract & vitreous surgeries. Read more>

Key Features

  • OFFISS (Optical Fiber Free Intravitreal Surgery System)
  • Stereo variator
  • Slit illumination
  • Electromagnetic locking system
  • Dual motorized focusing sytems
  • Stain proof coated objective lens
  • 3-directional illumination (±20 & 40)
  • Yellow filter for protection against phototoxity
  • XY-translator
  • Multifunction footswitch

Related Products


Type Galileo type
Magnification selection Continuous zoom
Eyepiece 12.5X
Binocular tube Parallel
Objective lens f = 200 mm
Magnification indications 4.2 / 5 / 6 / 7 / 8 / 9 / 11 / 13 / 15 / 17 / 19 / 21
Total magnification 4.2X - 21X
Maximum arm load 6-18 kg
Accessory capacity 4,4 kg
Power voltage AC100-120 50/60Hz, AC220-240V 50/60Hz
Power input 280VA
Illumination bulb Halogen 100W
Weight OMS-800 OFFISS 250 kg
OMS-850 OFFISS 226 kg
Offiss Yes
Magnetic locking Yes
Apochromat Yes
Dual focus system Yes
Illumination angle All (±2°,+4°) / ±2° / Yellow filter (+4°)
Floor stand OMS-800 OFFISS
Ceiling mount OMS-850 OFFISS


The Topcon OMS-800 OFFISS is an outstanding microscope for intravitreal surgery and other ophthalmic procedures. OFFISS stands for Optical Fiber Free Intravitreal Surgery System and offers a bi-manual vitrectomy, which is easier, safer and faster.

The OFFISS lens system consists of several lenses which offer a wide field, and stereoscopic observation. A yellow filter and 3-directional illumination (±20 & 40) ensure a versatile illumination system

The Topcon OMS-800 OFFISS has a variable angle binocular tube, electro magnetic brakes and a X-Y translator incorporated. The motorized fast focusing mechanism allows the optical to be quickly elevated during surgery. A compact and stable footprint combined with a long microscope arm ensures a flexible set up in the operation theatre. The multifunctional footswitch can be customized for the Doctor's preference.  



  • Topcon_Supplement_Retina_Today__nov_dec-2012.pdf

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  • OMS_Series_Topcon_brochure_en.pdf

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