Otoscope Parameter of the otoscope: No.DescriptionTechnique Parameter1Work Length 100mm2Diameter of the lens Φ 4 mm3Diameter of the ocular cover Φ32mm
Sinuscope Parameter of the sinuscope: No.DescriptionTechnique Parameter1Work Length 175mm2Diameter of the lens Φ3 mm3Diameter of the ocular cover Φ32mm
Sinuscope Parameter of the sinuscope: No.DescriptionTechnique Parameter1Work Length 175mm2Diameter of the lens Φ4 mm3Diameter of the ocular cover Φ32mm
Sinuscope (wide angle) Parameter of the sinuscope No.DescriptionTechnique Parameter1Work Length 100mm2Diameter of the lens Φ 4 mm3Diameter of the ocular cover Φ32mm
Laryngoscope Parameter of the laryngoscope: No.DescriptionTechnique parameter Limited tolerance Remarks1Field of view ≥60° 2Angle of view 70°,90° 1
Laparoscope Parameter of the sinuscope: No.DescriptionTechnique Parameter1Work Length 325mm2Diameter of the lens Φ10mm3Diameter of the ocular cover Φ32mm
Cystoscope Parameter of the cystoscope: No.DescriptionTechnique Parameter1Work Length 301mm2Diameter of the lens Φ4mm3Diameter of the ocular cover Φ32mm
Sinuscope Parameter of the sinuscope: No.DescriptionTechnique Parameter1Work Length 175mm2Diameter of the lens Φ 4 mm3Diameter of the ocular cover Φ32m
Bolster-laryngoscope Parameter of the bolster-laryngoscope: No.DescriptionTechnique parameter Limited tolerance Remarks1Field of view ≥60° 2Angle of view 0°,12
Otoscope Parameter of the otoscope: No.DescriptionTechnique Parameter1Work Length 100mm2Diameter of the lens Φ 4 mm3Diameter of the ocular cover Φ32mm
Sinuscope Parameter of the sinuscope: No.DescriptionTechnique Parameter1Work Length 175mm2Diameter of the lens Φ3 mm3Diameter of the ocular cover Φ32mm