Description
What’s included
- ZEISS VISULAS LSL 532s laser slit lamp
- Laser console / control unit
- Adjustable instrument stand/base
- Foot switch / foot pedal
Note: Attachment in 12th image is not included.
Condition & Warranty
Used. Tested before listing and ready for clinical use on arrival. The unit has been cleaned and may show minor cosmetic wear consistent with prior clinical use. Covered by a 90-day Digital Eye Center warranty on parts and workmanship.
Zeiss Visulas LSL 532s Ophthalmic YAG Laser
The ZEISS VISULAS 532s is a 532 nm ophthalmic photocoagulation laser designed for retinal laser therapy. It uses a frequency-doubled solid-state laser and delivers the treatment beam through the laser slit-lamp system, allowing the physician to visualize and precisely target the treatment area.
The system provides an adjustable treatment spot from 50 to 1,000 µm without a contact lens, with larger spot sizes possible depending on the contact lens used. The integrated laser slit lamp provides five magnification levels from 5× to 32×, while the servo-electric micromanipulator assists with precise positioning of the laser beam and slit-lamp illumination.
The VISULAS 532s uses a 532 nm green laser, with adjustable pulse durations from 10 to 2,500 ms and a maximum power of 1.5 W at the cornea. The system also incorporates a physician safety filter designed to provide protection while maintaining a true-to-color view through the slit lamp.
Technical Specifications
| Specification | Detail |
|---|---|
| Instrument type | Ophthalmic retinal photocoagulation laser |
| Manufacturer | ZEISS |
| Model | VISULAS 532s / LSL 532s |
| Laser type | Frequency-doubled solid-state laser |
| Laser wavelength | 532 nm |
| Maximum power at cornea | 1.5 W |
| Aiming beam | Diode, 620–650 nm, adjustable brightness |
| Maximum aiming beam power | 1 mW |
| Pulse duration | 10–2,500 ms, continuous wave |
| Treatment spot size | 50–1,000 µm without contact lens |
| Laser beam delivery | Interlaced/coaxial with slit illumination system |
| Slit illumination | 12 V, 30 W |
| Slit width | 0–14 mm continuously adjustable |
| Slit length | 1 / 3 / 5 / 9 / 14 mm |
| Slit image rotation | 0°, ±45°, 90° |
| Magnification | 5×, 8×, 12×, 20×, 32× |
| Physician safety filter | True-to-color ClearView |
| Micromanipulator | Servo-electric |
| Electrical connection | 100–240 V, 50/60 Hz |
| Laser console dimensions | 150 × 300 × 400 mm |
| Laser console weight | Approx. 14 kg |
| Laser slit lamp weight | Approx. 11 kg |
| Condition | Used |
| Warranty | 90-day Digital Eye Center warranty |














