GLAUCOMA & PHOTODISRUPTION
LIGHTLas SLT Deux-V
SLT/YAG Combination Laser with CrystalQ™ Precision Pulse Technology. Clinical Versatility with Cutting Edge Innovation.
LIGHTLas SLT Deux-V
SLT/YAG Combination Laser
The LIGHTLas SLT Deux-V is a fully integrated slit lamp laser platform that combines SLT and Nd:YAG photodisruption in one compact system, with expandable tri-laser architecture allowing the addition of a photocoagulator. Designed for versatility and efficiency, it delivers comprehensive anterior segment and glaucoma treatment from a single, streamlined console.
- Effective First-Line IOP Reduction: Safely lowers intraocular pressure in open-angle glaucoma by stimulating the eye’s natural biological response, delivering medication-level results without incisional surgery or daily drops.
- Gentle and Repeatable Treatment: Non-thermal, tissue-sparing technology minimizes damage, allowing treatments to be safely repeated when clinically necessary with fewer systemic side effects.
- Comprehensive Anterior Segment Treatment: Integrated Nd:YAG capability allows precise posterior capsulotomy and peripheral iridotomy for angle-closure glaucoma within one unified system.
- Tri-laser upgradeability: expandable platform grows from SLT/YAG to a full tri-laser system with photocoagulator, maximizing your investment.
- CrystalQ™ Precision Pulse Technology: precision-engineered optics for consistent energy delivery.
- Precision Optical Performance: A high-resolution LED slit lamp and premium optical components deliver superior visualization and seamless operation, enhancing diagnostic precision at a comfortable working distance.
Selective Laser Trabeculoplasty
SLT is the standard of care for primary open-angle glaucoma. The procedure stimulates the body’s own natural defense and healing mechanisms to lower intraocular pressure, as effectively as medication, with no laser-induced damage, fewer side effects, and the ability to repeat treatment when needed.
Reduce Patient Medication Burden
SLT can reduce or eliminate the need for daily eye drops, offering patients greater convenience, financial savings, and improved quality of life. For physicians, SLT provides a reliable first-line therapy with well-documented long-term IOP reduction.
Integrated Nd:YAG Photodisruptor
Treat secondary cataract (posterior capsulotomy) and narrow-angle glaucoma (peripheral iridotomy) without switching systems. Quick, in-office procedures that restore clear vision for patients, with +/-500µm posterior/anterior offset for precise focal point control.
Tri-Laser Upgradeability
Modular design expands from SLT/YAG combination to a full tri-laser system by adding a LIGHTLas 532nm, 577nm, or 810nm photocoagulator. One platform that grows with your practice, maximizing the value of every install while giving patients access to more treatments in a single location.
See the LIGHTLas SLT Deux-V/532 Tri-Laser →
Superior Crystal Q-Switch Laser Cavity
Precision-engineered crystal optics deliver consistent pulse energy and duration across thousands of treatments. Reliable performance means predictable outcomes for patients and minimal maintenance for your practice.
Split Tower Illumination & Wide-Field Optics
Superior split tower illumination with 5-step magnification changer and wide-field optics. Enhanced visualization helps physicians target treatment precisely, contributing to safer procedures and better patient outcomes.
See the split mirror tower →
Compact Footprint & Industry-Leading Service
A full SLT/YAG platform in a compact, single-station console that fits any office environment. Backed by LIGHTMED’s responsive service team and dedicated local support, minimizing downtime and keeping your practice running.
Proven Value & Competitive Advantage
Premium clinical performance at a practice-friendly price point with industry-leading warranty and service terms. The SLT Deux-V offers a compelling alternative to higher-priced platforms, delivering equivalent or superior results with lower total cost of ownership.
Optional Accessories
- Dual plug beam splitter
- Observation tube
- Photographic camera adaptor
- Video camera adaptor
- Iridotomy laser lens
- Capsulotomy laser lens
- SLT laser lens
Tables
- Single column u-recessed table
LIGHTLas SLT Deux-V Specifications
| YAG Mode | SLT Mode | |
|---|---|---|
| Laser Type | Q-Switched Nd:YAG | Q-Switched frequency doubled Nd:YAG |
| Wavelength | 1064 nm | 532 nm |
| Pulse Energy | 0.3 – 10 mJ (Single Pulse) 0.3 – 8 mJ / pulse (Double Pulse) |
0.2 – 2.6 mJ |
| Energy Increment | 0.1 mJ | 0.1 mJ |
| Pulse Duration | 4 ns | 4 ns |
| Spot Size | 8 µm (FWHM) | 400 µm |
| Repetition Rate | 1 – 3 Hz | 1 – 3 Hz |
| Aiming Beam | 635 nm Red Diode, Variable Intensity | 635 nm Red Diode, Variable Intensity |
| Burst Mode | 1, 2 Pulses | — |
| Offset | ± 500 µm | — |
System Specifications
| Laser Safety Class | Class IV / 4 |
| Slit Lamp | Split Illumination Tower, 5-Step Magnification |
| Slit Lamp Filter | Double Coated / Color Balanced 1064 nm & 532 nm (OD5+) |
| Electrical | 100 – 240 VAC, 50/60 Hz |
| Dimensions | 35 × 45 × 52 cm |
| Weight | 24 kg |
| Classification | FDA 510(k) Cleared, CE Marked |
Specifications subject to change. Refer to the operator manual for complete technical details.
Supporting Research for SLT & Glaucoma Laser Treatment
SLT has been extensively studied as a first-line and adjunctive therapy for open-angle glaucoma. Below are published studies conducted with LIGHTMED laser systems.
Multicenter retrospective study of 67 eyes (minimum 24-month follow-up) evaluating SLT as primary treatment for open-angle glaucoma. SLT positively impacted both IOP fluctuation and peak by approximately 30%.
Cordeiro FM, Lemos MB, Abe RY, et al., Lasers in Medical Science, 2025
Read Paper →Study of 92 eyes (46 patients) showing SLT effectively reduced IOP and replaced eye drops in the Brazilian public health system. Average annual cost dropped from R$669.53 with eye drops to R$80.62 with SLT, demonstrating significant cost-effectiveness.
Barbosa LE, Barboza WL, Guedes RP, et al., Journal of Glaucoma, 2024
Read Paper →Study evaluating a single session of 180-degree SLT as primary treatment in newly diagnosed pseudoexfoliation glaucoma (36 eyes) and ocular hypertension (32 eyes), measuring IOP and corneal outcomes at 3 months post-treatment.
Ozturk H, Ozen B, European Eye Research, 2024
Read Paper →Case report describing a two-step laser approach, laser peripheral iridotomy followed by iridoplasty, for managing angle-closure glaucoma associated with plateau iris configuration.
Prata TS, Resende ICTP, Ribeiro DM, et al., Arq Bras Oftalmol, 2025
Read Paper →Prospective study comparing nasal versus temporal 180° SLT application in open-angle glaucoma patients, evaluating IOP reduction outcomes between the two approaches.
Paula JS, Senger C, de Moraes CG, Arq Bras Oftalmol, 2023
Read Paper →Study evaluating the effectiveness of Nd:YAG laser peripheral iridotomy in adolescent patients with ocular hypertension and concave peripheral iris configuration, demonstrating IOP reduction outcomes.
Bakunowicz-Lazarczyk A, Urban B, Kretowska M, Journal of Ophthalmology, 2022
Read Paper →Study comparing 180° versus 360° SLT applications, measuring effects on intraocular pressure reduction and corneal parameters in glaucoma patients.
Ozen B, Ozturk H, Yuce B, International Ophthalmology, 2020
Read Paper →Comparative study evaluating SLT versus micropulse laser trabeculoplasty for treating open-angle glaucoma and ocular hypertension, assessing IOP reduction outcomes between the two modalities.
De Leon De Leon MI, Ortega Santana JF, Garcia Lopez A, Int J Research in Medical and Health Sciences, 2017
Read Paper →TESTIMONIALS
What Physicians Are Saying
“ The LIGHTMED YAG/SLT platform offers a combination of convenience, ease of use, and accuracy for surgeons. I have used several SLT and YAG lasers in the past 20 years. We have a few other competitor platforms in our other locations, and this LIGHTMED laser is the most desirable one to use.”
Dan Tran, MD
Coastal Vision, Long Beach, California
“ The LIGHTLas YAG/SLT Deux has an intuitive and ergonomic design. It has great safety features like the auto-calibration function, which gives me confidence when I sit down and use the laser to treat my patients. This product has enhanced my practice with great clinical results for all of my patients.”
Daniel Ahn, DO
Horizon Family Medical Group, Ophthalmology, Cornwall, New York
“ We’ve been using the LIGHTMED YAG/SLT Deux for a couple of years. It was the best laser that we found for YAG and SLT treatments. The laser is very easy to use, compact, and the optics are excellent. Patients really like it, and the technology works really well.”
Jason Ahee, MD
Zion Eye Institute, St. George, Utah
“The advantage to having the LIGHTLas 532 with SP-Mode® combined with the SLT Deux-V is that you can do so much more with it. The optics are so superior on the LIGHTMED machine. With the gonio lens everything is clear especially when finding the trabecular meshwork.”
Nir Shoham-Hazon, MD
Miramichi EyeNB Centre of Excellence, New Brunswick, Canada
“The optics are terrific, the laser energy is precise and everything about the console feels like a quality product. The service is impressive as well, there is no other laser company that will provide a repair/exchange in 2 business days guaranteed!”
Toby Tyson, MD
Tyson Eye, Cape Coral, Florida
“SLTs are a breeze. Capsulotomies are so smooth, precise, and effective at lower energy levels. On the customer service side, very professional and super responsive. A LIGHTMED service tech was on site the next day to demonstrate the settings.”
Daniel C. Kline, MD
OC Eye Associates, Irvine, California
“The LIGHTMED LIGHTLas YAG/SLT Deux-V is an exceptional system. It has excellent optics, which allows me to get a great assessment of my patients. The technology has great targeting ability with the wide-angle viewing illumination.”
Jayson Edwards, MD
Zion Eye Institute, St. George, Utah
“LIGHTMED allowed me to use their laser which offers YAG and SLT. I was immediately impressed with the quality of the product, especially that all of the technology is built into a compact, single-station platform. The laser functioned perfectly in every situation. My treatments were successful and I recommend this laser for the full platform of office laser procedures.”
Stewart Galloway, MD
Cumberland Eye Care, Crossville, Tennessee
“LIGHTMED is a great company and they offer great service. Also the products are relatively low cost. They have very responsive and reliable distributors. In this ophthalmology teaching hospital, we see on average 400 patients per week. The patients are very satisfied and refer us to their family and friends for the Selective Laser Trabeculoplasty (SLT) treatment with LIGHTLas SLT and Sub-Threshold Pulse Laser Trabeculoplasty (SPLT) treatment with TruScan 577 and SP-Mode® Microsecond Laser Technology.”
José Francisco Ortega Santana, MD
Hospital Nuestra Señora de la Luz, Mexico City, Mexico
“I currently use the LIGHTLas SLT Deux-V and LIGHTLas 810 in my glaucoma centers. SLT is well established as the first-line therapy for early to moderate disease, while TSCPC and SP-TSCPC (the microsecond laser technology) extend our options for more advanced or complex eyes. My experience with the LIGHTLas 810 has been very positive. The system is stable, reliable, and provides excellent control over laser delivery. LIGHTMED’s 810 laser offers customized protocols which ‘fine-tune’ our ability to balance efficacy and safety for each case. This flexible, predictable and versatile laser platform offers the qualities that matter when treating glaucoma patients.”
Tiago Prata, MD, PhD
Federal University of São Paulo, Brazil