HD Medical Surgical Rigid Endoscope Optics Φ2.9mm Φ4mm 302mm 0° 12° 30° 70°
Work Length: 302mm. View Angle: 0°, 12°, 30°, 70°. View Field：70°. Your kindly understanding and great patience would be highly appreciated!
Work Length: 302mm. View Angle: 0°, 12°, 30°, 70°. View Field：70°. Your kindly understanding and great patience would be highly appreciated!