HD Video Nasolaryngoscope VNL‑1590STi

The PENTAX Medical VNL-1590STi is the world's first HD video nasolaryngoscope. It provides HD image quality to clearly observe subtle pathology and microvasculature. Stroboscopic observation of the vocal chords is possible with a strobe light source. PENTAX Medical’s insertion-tube engineering helps make procedures easier for physicians and more comfortable for patients.

HD imaging

The VNL-1590STi provides bright, clear HD images for more detailed visualization. HD technology helps improve physician orientation and increase pathology detection.

Engineered for comfortable efficiency

The maximum flexibility of PENTAX Medical insertion tubes makes maneuvering in laryngeal anatomy easier for physicians and more comfortable for patients. PENTAX Medical's unique flexible insertion tube technology allows smooth operation and insertion to help make procedures faster and more tolerable for patients.

Routine HD
Insertion Tube Diameter Instrument Channel Diameter Working Length Total Length Angle of View Focal Range Angulation
Up / Down Right / Left
(mm) (mm) (mm) (mm) (°) (mm) (°)
5.1 - 300 500 100 3 - 50 130 - 130 -

                         *Instrument Channel Diameter = Minimum Instrument Channel Diameter


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