Product

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.

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

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.

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.

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.

Precise capsulotomy laser for your cataract workflow

The ZEISS VISULAS yag workstation can be conveniently integrated into the ZEISS Cataract Workflow. ZEISS VISULAS yag provides you with a premium option to treat posterior capsulotomy opacification.¹

ZEISS Routine Cataract Workflow

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Downloads

VISULAS Therapeutic Lasers Brochure EN

Pages: 16

File size: 1 MB

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VISULAS yag flyer EN

Pages: 2

File size: 309 KB

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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.

ZEISS VISULAS yag Precise capsulotomy laser for your cataract workflow

High-precision treatment

using the super gaussian laser beam profile