Pentax EB-1570K Video Bronchoscope with 4.9mm Diameter, 2.0mm Channel, 60cm Working Length, 120° Angle of View, Angulation 210°​/​120° Up​/​Down. Excellent Condition! Great Tubes Great Image *Meets all Manufacturer's Specifications* Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.