Lightmed LIGHTLas 577 Yellow Diode Laser Console 2.0W, 7″ LCD


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Yellow Laser Photocoagulator, the premium choice of the LightLas laser family, which offers superior safety and increased efficiency in photocoagulation with both continuous wave and SP-Mode modalities. Utilizing a True‐Yellow and superior laser technology, LightLas 577 is able to deliver the ultimate precision and therefore improved clinical outcome for patients.

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SKU: LALIG-577 Categories: ,

Product Description

  • Conventional Continuous Wavelength (CW) and SP-ModeMicrosecond Laser Technology modes (adjustable platform)
  • Power Control Wireless foot pedal
  • 7″ LCD Touch Screen Interface
  • Safety Glasses
  • Packed into a carrying case

LightMed’s LIGHTLas 577 is in true-yellow 577nm with continuous (CW) and sp-mode™ modality. This machine has superior power output that produces 2.0W at every spot size. The LIGHTLas 577 has yellow wavelength that has optimum absorption by oxyhemoglobin that results in safer, more controllable, and faster treatment with very little patient discomfort and better post-op recovery. Also as a result of low light scatter and peak oxyhemoglobin absorption, typically 50% less power is required to achieve the same therapeutic effects as with the conventional green laser photocoagulation. The yellow wavelength in the laser also increases the safety margins for macular treatment which allows a much closer approach to fovea then the traditional 532nm laser.

LightMed’s LIGHTLas 577 also features an sp-mode™function (also known as Sub-threshold Photcoagulation Mode ) that offers a novel and revolutionary approach in treatment of numerous retinal disorders with far greater safety margins and versatility of continuous wavelength lasers. The sp-mode™ delivers enhance treatment flexibility, and safety that is ideal for treatments near the macula. This modality is not a replacement of continuous wavelength, but a viable complement that demonstrates high efficacy on a large number of clinical applications that far exceeds those of conventional lasers.

The LIGHTLas 577 uniquely integrates with our ultra high quality slit lamp. LightMed’s slit lamp has out- standing clinical functionality. Having 50-100µm continuously variable spot size, the delivery system has enhanced clinical verstility superb energy density. Our slit lamp comes with an internal safety filter for a large field undistorted and a crystal clear view of the retina. Also the LIGHTLas 532 conviently can also become a combo or tri laser, connecting with our LIGHTLas YAG, LIGHTLas SLT or LIGHTLas SLT Duex. This causes an increase in practice clinical scope and an efficiency integrated work station. The LIGHTLas 532 also comes with a wireless power control foot pedal that allows for enhanced procedures and an advance detachable 7″ LCD touch screen interface with intuitive menus and treatment settings.




Class 4
WAVELENGTH Yellow 577nm

50mW – 2.0W (continuously variable SmartControl™ Increments)

MAX POWER AT CORNEA 2.0W (Enso, LIO & SLA at all spot sizes)
PULSE DURATION 0.01 – 3.0s
PULSE INTERVAL 0.01 – 3.0s, & Continuous
sp-mode™ SETTINGS Duration: 150µs-600µs (50µs increments)
sp-mode Duty Cycle: 7.5%-30% (2.5% increments)
Period: 1400µs-18500µs (50µs increments)
COOLING Auto Fan & TEC’s for Laser & Crystal

50 – 500µm Continuously Variable or Stepped,

50 – 1000µm Continuously Variable (Integrated Version)

AIMING BEAM Laser diode 653nm, red 0.1 – < 1mW
DIMENSIONS (LASER CONSOLE) 13cm(H) x 36cm(W) x 33cm (D)
5.1″ x 14.5″ x 12.9″
WEIGHT (system) 12Kg
26 lb (system)
POWER REQUIREMENTS 100‐230 VAC, 50-60 Hz, Auto ranging

Superb performance from high duty laser solution

LIGHTLas 577 combines innovative laser technology assuring highest standards of performance and versatility.

The all-new digitally controlled instant-duty cycle allows fast speed and high power usage over prolonged periods.

Innovative laser cavity engine and high quality optical design assure accurate power deliver and precise energy distribution across all delivery devices resulting in safer controllable treatment.

Enhanced treatment by superb energy distribution

The innovative laser technology and quality optics of the laser and delivery systems, assure accurate power delivery and precise energy distribution for all delivery devices. LIGHTLas 577 produces excellent spot size precession with highly accurate energy density over the treatment area.

The all-new digitally controlled instant-duty cycle circuitry allows ultra fast laser energy feedback loop that monitors each shot and instantly adjusts for stable output, enhancing treatment safety and clinical outcomes.

Unique Slit Lamp Integrated option for enhanced workflow

The LIGHTLas 577 can be offered in unparalleled slit lamp integrated configuration assuring outstanding workflow through enhanced controls and clinical efficiency.

Unlike contemporary integrated lasers, the LIGHTLas laser console can be easily used with LIO or removed and utilized with Endo probes in O.R making it a very functional and friendly integrated system.

  • The 50-1000µm continuously variable, parfocal spot size control provides superb energy density and increases clinical versatility.
  • The internal safety filters allow larger field of view, and undistorted clear sight of the retina.
  • The working distance between the binocular and patient is short facilitating accommodation and ease.
  • Enhanced working distance from objective lens and the patient’s eye increases comfort to accommodate laser lens and precision during the procedure.

Ergonomic optional motorized table with swivel plate for convenient laser use and height adjustable padded arm rests.

Detachable Touch screen interface

The LIGHTLas 577 features a large 7″ color LCD touch panel, featuring user-friendly in-built PC with programmable and intuitive menu settings in all room conditions.

The windows embedded platform was designed to be customizable for future input of data and progressive product upgrades.

The conveniently detachable control panel enhances working space and offers easy access to all laser controls.

Tissue friendly sp-mode photocoagulation

LIGHTLas 577 can be used in traditional Continuous Wavelength (CW) and sp-mode (Sub-Threshold Photocoagulation) treatment modalities allowing conventional and next-gen approach in management of Retinal and Glaucoma disease.

The sp-mode is the latest evolution in LightMed laser photocoagulators offering a novel approach to achieve optimum clinical outcomes whilst eliminating laser-induced thermal tissue damage and treatment side effects. This technology allows for a broader range of treatment modalities with ongoing studies demonstrating that physicians may now treat disorders at a much earlier stage, with possibility of repeat treatment in retinal and glaucoma applications.

Wireless foot pedal with power control function

The LIGHTLas 577 includes an optional wireless foot pedal enhancing convenience of positioning.

This foot pedal also allows for adjustment of treatment power settings by foot using the side switches.

The ergonomic design allows for a hands-free operation and an uninterrupted procedure for increased visual focus.

  • Laser provides audible alerts during energy adjustment by foot assuring adequate attention span during procedure.
  • Wireless Design reduces cable clutter.

Yag & Slt adaptation for enhanced space and value

The LIGHTLas 577 can be combined with the LIGHTLas YAG and LIGHTLas SLT Deux Lasers, forming a powerful and complete Duo (Photocoagulator + YAG) or Trio (Photocoagulator + YAG / SLT) workstation.

The combination assures optimum with the efficiency of an integrated laser station. In addition, it lowers the cost of ownership and assures increased practice and clinical scope.

The photocoagulator treatment laser is delivered through an attachment type delivery system that conveniently mounts on the LIGHTLas YAG without affecting its core performance, whether the Laser console can be conveniently located on especially designed swivel plate for enhanced functionality or mounted on the side column for enhanced space.

Extensive range of delivery devices

The LIGHTLas 577 comes with an extensive range of laser delivery devices assuring maximum utility of economics, space, and clinical needs. Auto-Key for automatic recognition of safety filters and delivery devices assures simple and safe selection of treatment modes.

Slit Lamp Delivery Adapters (SLA)

  • Designed to fit Zeiss and Haag-Streit and types of slit lamps.
  • Delivery Attachments for combination use with LightMed and other brand YAG & SLT lasers.
  • True Parfocal 50-50oµm continuously variable spot size producing excellent and uniform power density distribution over the treatment area.
  • Optional micromanipulator option for enhanced spot position controls, enabling quick and easy treatment in painting mode.
  • Superior Optics and safety filter allows enhanced and undistorted view of the retina.

Keeler Integrated Laser Indirect Ophthalmoscope (LIO)

  • Unique controls of aperture and spot size.
  • Comfortable light weight design.
  • Superior optics and integrated safety filter for enhanced viewing.

Full range of Endo-ocular Laser probes

  • Wide variety of LightMed’s exclusive and affordable probes for vast majority of vitreo-retinal needs.
  • Available in 20G, 23G and 25G models:
    • Straight Probes
    • Angled Probes
    • Aspirating Probes

Convenient, versatile and portable design

The LIGHTLas 577 has been designed to serve in Operating Room, Clinic and Office environments with ease, comfort and superb clinical performance.

  • The Integrated configuration facilitates better diagnosis, enlarged peripheral viewing and enhances speed of procedure and ease of use in treatment of various retinal disorders.
  • The optional on-Cart solution assures easy transportation from clinic or O.R environment enhancing better utility of the product investment and use with numerous delivery devices.

yellow combo copy

Weight 26 lbs

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