YZ-20P5 Ophthalmology Operation Microscope Feature: 1.Magnification adjustable to best suit for different operation; 2.The coaxial illumination to offer the best image of either anterior chamber or posterior chamber; 3.Foot control for automatic focus, and the maximum focusing range is 30mm; 4.Build-in spare bulb makes the bulb change more quickly; 5.The microscope is portable and the height can be flexible adjusted. The total weight is only 33kg; Specifications: Focus of objective lens………………….F200(175, 250, 300, 350, 400)mm Magnification of Eyepiece……………………………………12.5X/18B Visual Angle of Eyepiece……………………………………..45°, 90° (f200)Magnificatio(f200)………………………………..5.3X, 8X, 12X (f200)Diameter of visual field(f200)……………………Ø38, Ø25, Ø17(mm) Illumination…………………………………………6°+0°coaxial illumination Light Source………………………………………12V/100W Halogen Lamp Illumination Control………………………..continuously adjustable Lux on objective plane………………………………….30,000Lx Range and Speed of Focusing………………………….30mm, 2mm/s Ophthalmology operation microscope Objective Focus:200mm; Oblique binocular scope; 60+00 coaxial illumination ensuring the best red spectrum reflection; Optional table/hanging fixation; Hand/Foot control; Standardized column, standardized arm; XYZ control system;

YZ-20P5 ENT Operation Microscope Feature: Focus of objective lens………………….F200(175, 250, 300, 350, 400)mm Magnification of Eyepiece……………………………………12.5X/18B Visual Angle of Eyepiece……………………………………..45°, 90° (f200)Magnificatio(f200)………………………………..5.3X, 8X, 12X (f200)Diameter of visual field(f200)……………………Ø38, Ø25, Ø17(mm) Illumination…………………………………………6°+0°coaxial illumination Light Source………………………………………12V/100W Halogen Lamp Illumination Control………………………..continuously adjustable Lux on objective plane………………………………….30,000Lx Range and Speed of Focusing………………………….30mm, 2mm/s ENT operation microscope Objective Focus:250mm Straight binocular scope Optional table/hanging fixation Hand/Foot control Lengthened column, lengthened arm XYZ control system

YZ-20P5 Dentistry Operation Microscope Specifications: Focus of objective lens………………….F200(175, 250, 300, 350, 400)mm Magnification of Eyepiece……………………………………12.5X/18B Visual Angle of Eyepiece……………………………………..45°, 90° (f200)Magnificatio(f200)………………………………..5.3X, 8X, 12X (f200)Diameter of visual field(f200)……………………Ø38, Ø25, Ø17(mm) Illumination…………………………………………6°+0°coaxial illumination Light Source………………………………………12V/100W Halogen Lamp Illumination Control………………………..continuously adjustable Lux on objective plane………………………………….30,000Lx Range and Speed of Focusing………………………….30mm, 2mm/s Dentistry YZ20P5 operation microscope Objective Focus:250mm Oblique binocular scope Hand/Foot control Standardized column, standardized arm XYZ control system

YZ-20P5 Table Type Operation Microscope Specifications: Focus of objective lens………………….F200(175, 250, 300, 350, 400)mm Magnification of Eyepiece……………………………………12.5X/18B Visual Angle of Eyepiece……………………………………..45°, 90° (f200)Magnificatio(f200)………………………………..5.3X, 8X, 12X (f200)Diameter of visual field(f200)……………………Ø38, Ø25, Ø17(mm) Illumination…………………………………………6°+0°coaxial illumination Light Source………………………………………12V/100W Halogen Lamp Illumination Control………………………..continuously adjustable Lux on objective plane………………………………….30,000Lx Range and Speed of Focusing………………………….30mm, 2mm/s

SOM2000D Operation Microscope Features: 1.Modularized and individualized design; 2.4.5x-25x zoom magnification; 3.Suitable for all kinds of ophthalmic operations; 4.Digital multi-channel electronic control system; 5.Main scope with zoom magnification and assistant microscope with three step magnification; Specifications: 1. Magnification of Eyepiece:12.5X/18B; 2.Visual Angle of Eyepiece:60° ~90°; 3.Work Distance: 170mm; 4.Magnification: 4.5X~25X; 5.Diameter of Visual Field:ф38mm-ф90mm; 6.Illumination: 6degree+0degree coaxial illumination, 26degree oblique illumination; 7.Light source: 12V/100W halogen lamp; 8.Illumination control: continuously digital adjustable; 9.Lux on objective plane: ≤100,000LX; 10.Focusing range and speed: 40mm, speed continuously adjustable; 11.X-Y range and speed: 50mm×50mm, speed continuously adjustable; Optional accessories include: 1.Assistant scope; 2.Beam plitter; 3.Teaching tube;

YZ-T4 Operation Microscope Specification: Focus of Objective Lens: f200,250,300(mm) Magnification of Eyepiece: 12.5X/18B Magnification(f200): 4X,6X,10X,16X,25X, main microscope 6X,10X16X, assistant microscope Diameter of Visual Field(f200): Ø 58, Ø38, Ø23, Ø14, Ø9(mm) Working Distance: 190,240,290(mm) Adjustment Range of Pupil distance: 50-70(mm) Light source: 12V/100W halogen lamp Illumination: 6°+0°coaxial illumination, 25°oblique illumination Lux on objective plane: ≤80000LX2W2W

YZ-20P Operation Microscope( Multi-section) specifications ·Characteristics ·The whole microscope is smart. ·Three-step magnifications. ·Spring balance system in the arm ensures the microscope move freely. ·All of the lens are multi-coated, mildewproof and anti-reflection ·For optional objectives and other parts applicable to ENT, SURGERY and , gynaecology. ·Specification Eyepiece Magnification:12.5×/18B Adjustable Dioptor:±5D Adjustable range for Pupil Distance:50mm～70mm Illumination Source:12V/100W，Halogen Lamp: Illumination Type 6°Coaxial Illumination Coaxial Illumination: ≥10000lx Reaching Range of Arm:860mm Adjustable Vertical Range:850mm～1100mm Voltage: AC220V±10%/ 50Hz±1Hz、AC110V±10%/60Hz±1Hz Power:120VA Fuse:AC250V T1.25A 、AC125V T2.5A Electrical Safety Standard:Conform to Standard IEC 601-1.Class1Type B Whole Packing Volume 0.283m3 Carton Number:2 Total Weight:35kg