Product sheet · Quantel Medical VITRA 689
Quantel Medical
VITRA 689
Next-generation red 689 nm laser for photodynamic therapy (PDT).
VITRA 689 is a compact semiconductor diode laser at 689 nm for photodynamic therapy. It mounts on a slit lamp with a motorized zoom adapter, and output power is variable to meet 600 mW/cm² at the selected spot size.
Key features
- 01
PDT wavelength
Semiconductor laser diode at 689 nm ± 3 nm, the red wavelength used for photodynamic therapy.
- 02
Motorized zoom
Spot size continuously adjustable from 1200 to 5400 µm (up to 8000 µm with a magnifying contact lens).
- 03
Fits existing slit lamps
Compatible with the Quantel Medical slit lamp, Haag-Streit 900 BM & BQ and clones.
- 04
Compact and simple
5.6 kg, air cooled, 100–240 VAC power. Designed and manufactured in France.
Who it's for
Ideal for
Clinical uses
- Photodynamic therapy (PDT)
Technical specifications
VITRA 689
- Laser source
- Semiconductor laser diode
- Wavelength
- 689 nm ± 3 nm
- Output power
- Variable to meet 600 mW/cm² at selected spot size
- Maximum power
- 400 mW
- Exposure time
- 83 s
- Aiming beam
- 650 nm
- Size
- 18 (H) × 19.5 (W) × 30 (D) cm
7.1″ (H) × 7.7″ (W) × 11.8″ (D) - Weight
- 5.6 kg – 12.3 lbs
- Cooling
- Air
- Power requirements
- 100 to 240 VAC, 350 VA, 50/60 Hz
Slit lamp adapters
- Slit lamp compatibility
- Quantel Medical slit lamp, Haag-Streit 900 BM & BQ and clones
- Zoom
- Motorized
- Spot size
- Continuously adjustable from 1200 to 5400 µm (up to 8000 µm with a magnifying contact lens)
- Weight
- 0.9 kg – 1.98 lbs
Source: Quantel Medical brochure. Specifications are subject to change without notice. Open the original brochure.


