VISULAS YAG III Combi: Inspiring excellence in vision preservation.
Inspiring excellence in vision preservation. ZEISS VISULAS YAG III Combi

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Visulas yag III Combi


The efficient and compact multi-purpose laser to combine retinal, cataract and glaucoma therapy


Fully integrated laser workstation

  • Highlights
    TL Product information Headline H1

    High performance combo device

    The VISULAS® YAG III Combi from ZEISS is a multi-purpose laser for retinal photocoagulation, secondary cataract treatment and laser glaucoma therapies. Users can switch between posterior and anterior laser treatment at the push of a button. This high performance combination device is designed for use even in rooms where space is at a premium. Both lasers – the VISULAS YAG III and the VISULAS 532s – fit snugly beneath the instrument table, freeing up space and ensuring ample freedom of movement. The VISULAS 532s is intended for use in photocoagulation, and the VISULAS YAG III is used for applications like posterior capsulotomy and iridotomy.

    Legendary ZEISS optics

    For decades ZEISS has developed high-quality therapeutic lasers featuring exceptional precision and legendary optics. Perfectly integrated laser slit lamps guarantee superior image quality in order to deliver reproducible clinical results.


    Space saving and flexible

    Both lasers also perform effectively as individual units. The VISULAS 532s can be used in the operating room while the VISULAS YAG III can continue to be used with the combi slit lamp.

    Examination doctor talking to woman

    Optimal energy focus

    Utilizing a Super-Gaussian beam profile, the VISULAS YAG III Combi is able to focus the optimum amount of laser energy directly to the target. This results in high-precision treatment for the patient using a minimum amount of laser energy.

    TL copy safely focus on the target

    Variable focus

    The focal point of the aiming beam is set precisely and reproducibly before, behind or directly at the focal point of the disruption laser.

    Two people using visulas yag iii combi

    Gentle laser treatment

    The ParFocus™ zoom system of the VISULAS 532s delivers a homogeneous, sharply defined and reproducible laser spot on the retina and minimizes heat-related side-effects on the patient's cornea.

    Navigating with fingertip

    Navigating with fingertip precision

    The coagulation laser is always visible in the center of the slit lamp illuminated field thanks to the coaxial illumination and integrated electronic micromanipulator of the combi slit lamp. The release button for the YAG laser is also built into the slit lamp joystick.

  • Options & Accessories

    The VISULAS® YAG III Combi offers an outstanding range of diagnostic possibilities and permits high-precision examinations to be carried out immediately before and after treatment – without any need to move the patient. A wide range of applicators and high-quality accessories complement the high-performance, multifaceted VISULAS YAG III Combi system.

    Man looking through object
    Laserpicture eyepiece

    ACCENTO Eyepiece

    Displays important treatment parameters while maintaining a clear view of the treatment area.

    Man looking through object

    ACCENTO Ergo Tube - The convenient viewing angle

    Treatment in a comfortable and relaxed position.

    TL options parallel or convergent

    Parallel or convergent tubes

    Choose the set up that is most comfortable for your practice.

    Laser indirect ophthalmoscope

    Laser Indirect Ophthalmoscope LIO 532s/Trion

    Provides excellent aiming beam contract against the retinal background in a light-weight, high-stability frame.

    TL Options digicam adapter

    DigiCam adapter

    Allows the connection of various standard camcorders and digital cameras.
    Designed for demonstrations to large groups and for digital documentation.

    TL options applanation tonometer

    Applanation Tonometer

    Provides direct measurement of intraocular pressure without any need to move the patient.

    laser warning

    Laser warning light

    Laser warning light outside the laser therapy room indicates when the laser is switched on.

    Person with physical disability visuals yag III combi

    Instrument table

    Vertically-adjustable instrument table is wheelchair accessible.

    Contact lenses

    Numerous high quality contact lenses available for therapeutic laser applications such as iridotomy, trabeculoplasty and retinal photocoagulation.

    Safety goggles

    Attractively designed laser safety goggles for reliable protection as per DIN EN 207.

    Transportation case

    Transport case to store and carry your laser and accessories.

  • Technical Data
    Disruption laser VISULAS YAG III
    Laser wavelength 1064 nm
    Mode Super-Gaussian
    Optical breakdown Typically 2.5 mJ in air
    Pulse length < 4 ns (typically 2-3 ns)
    Max. laser energy Single pulse: typically 10 mJ,
    Double pulse: typically 23 mJ,
    Triple pulse: typically 35 mJ
    Energy attenuation 22 levels
    Pulse repetition frequency Max. 2.5 Hz
    Focus diameter 10 µm in air
    Exit aperture angle 16°
    Aiming beam Diode approx. 670 nm,
    power 5 µW-150 µW;
    4-point aiming beam focusing system
    Focus shift Variable: +150 µm; 0; -150 µm
    Electrical connection 100-240 V, 50/60 Hz
    Control panel dimensions H 135 x W 210 x D 330 mm
    (H 5.3 x W 8.3 D 13.0 inches)
    Control panel weight 4 kg (8.8 lbs)
    Coagulation laser VISULAS 532s
    Laser type Frequency doubled solid state laser
    Wavelength 532 nm
    Aiming beam Diode, 620 to 650 nm, adjustable brightness
    Max. 1 mW at the cornea
    Rated voltage and frequency 100 V to 240 V, 50/60 Hz
    Pulse duration (single pulse) 10 to 2500 ms, cw
    Pulse duration (VITE option) 20 to 50 ms
    Pulse interval (single pulse) 100 to 6000 ms
    Max. power 1.5 watts at the cornea
    Cooling system Thermoelectric
    Laser console dimensions H 150 mm x W 300 mm x D 400 mm
    (H 59 x W 118 x D 157 inches)
    Weight 14 kg (30.8 lbs)
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    Precision laser workstation for secondary cataract and glaucoma therapy

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    VISULAS Laser Systems

    Integrated Therapeutic Workplaces

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