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VISULAS yag
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ZEISS VISULAS yag Precise capsulotomy laser for your cataract workflow

The VISULAS® yag laser from ZEISS is a modern and compact laser workstation for safe and effective photodisruption. This application-based laser allows you to perform posterior capsulotomy for a high variety of IOLs and iridotomy.

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  • High-precision treatment using the super gaussian laser beam profile
  • Motorized focus shift adjustment based on application selected
  • Accurate focusing in a high variety of IOL conditions
VISULAS yag high-precision treatment

High-precision treatment

using the super gaussian laser beam profile

The high-precision super gaussian beam focuses the optimal amount of laser energy onto the point of treatment. This allows using a minimum amount of laser energy for a safe procedure.

VISULAS yag touch panel

Motorized focus shift adjustment

based on application selected

Based on the selected application, the automated focus shift sets the focal point of the treatment beam in front of, behind or directly at the focal point of the aiming beam.

VISULAS yag 4-point-aming beam system

Accurate focusing in a high variety of IOL conditions

based on the four-point aiming beam system

The four-point aiming beam merges into one point at the laser focal plane, enabling high-precision focusing. If a multi-focal IOL is implanted, it is possible to reduce to a two-point aiming beam.

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Ready to unlock the full potential of your clinic?

ZEISS Cataract Workflow & ZEISS Premium Cataract Workflow

The ZEISS VISULAS YAG could be just the beginning: Take your workflows to a new level and learn how our products and applications add value beyond the mere sum of their parts.

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Technical data

ZEISS VISULAS yag

Laser source

Nd:YAG laser: flash lamp-pumped, Q-switched

Laser wavelength of therapy beam

1064 nm

Pulse duration

< 4 ns (typically 2 ns to 3 ns)

Pulse mode

Single pulse: 9.0 mJ to 13.0 mJ at max. 2.5 Hz
Double pulse: 18.0 mJ to 28.0 mJ at max 1.0 Hz
Triple pulse: 29.0 mJ to 45.0 mJ at max 1.0 Hz
  

Beam Profile

Super-Gaussian

Energy attenuation

22 levels

Focus shift between aiming and
therapy beam
  

0/150/225/300 μm, toggle between anterior/posterior

Data output

PDF to USB drive
Optional: PDF report to ZEISS FORUM1 (with ZEISS VISUCONNECT 600)
  

Laser class

Class 4 (in accordance with IEC 60825-1)

Dimensions

201 mm (H) x 230 mm (W) x 290 mm (D)

Weight

≤ 8 kg

Laser Slit Lamp

LSL yag

LED illumination

5.6 V, 2 W brightness continuously adjustable

Slit width

0 to 14 mm (continuously)

Slit height

1/3/5/9/14 mm

Slit image rotation

0°/±45°/90°

Aiming beam

Diode, 660 nm to 680 nm, 2-point/4-point (switchable)

Magnification

8x/12x/20x

Integrated display

InsightView® optional

Pupil distance setting range

55 mm to 78 mm

Adjustment range for the observer's refractive error   

-5 D to +5 D

Electrical power supply

Supplied by laser console

Weight

≤ 16.0 kg

Device class

2 in accordance with ISO 15004-2

Control Panel

Weight

≤ 2 kg

Optional

Applicators
  • Panel PC (SL Workstation)
  • ZEISS SL Imaging Solution
  • Standard foot switch
  • TouchControl® foot switch
  • Instrument table IT 1060.i / IT 760.i
  • ZEISS FORUM license
      
  • LSL yag laser slit lamp

ZEISS VISULAS yag lasers are highly reliable and comfortable photodisruption lasers. The new VISULAS yag provides an easy-to-use interface for efficient, intuitive and workflow-oriented capsulotomy and iridotomy treatment. The precise targeting with the application-based selection of the focus shift is a great tool, as are the four- and two-point aiming beams. It fits also to premium IOLs like EDoFs and MIOLs.

Dr. Andreas F. Borkenstein, Privatklinik Kreuzschwestern Graz, Borkenstein & Borkenstein, private practice (2022)

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  • 1

    Connectivity to ZEISS FORUM requires an optional license and VISUCONNECT 600.