optical instrument (opthalmic unit, phoropter, ref

TR-102A Ophthalmic unit: Specification Worktable provides with 90 degrees rotation. Sliding table (can slid 330mm) to accommodate two instruments. Auxiliary 110V/220V output under table. Table instrument voltage selectable, 3V, 6V, 9V, 12V, and 24V (50W). Overhead light and table voltages are variably controlled via dimmer switch. Up/Down angle of swing arm: ±30° Table size: 840mm×405mm Angle of rotation for chair: ±60° Lifting height for chair: 150 200mm Loading for chair: 70 150kgs(electric), 70 200kgs(hydraulic) Lifting height for pillow: +150mm Backrest obliquity: 90° 135°or 140° Light luminaire: 16W 110V/220V AV Engine power: 55W 24V DC(electric), 160W 220V/110V AC(hydraulic) CP-300 Chart Projector: Specification Projection distance:1.5m 6m Projection magnification: 30 x (at 5m) Projection size: 330mm(W) x270mm(H) (at 5m) Chart: 30 different pattern Speed of chart conversion: One chart per 0.03s Mask: 1 open, 5 horizontal lines,8 vertical lines, 21 single letters, 1 red/green Light source: 12V, 50W Halogen Lamp Auto-off function: After 10 minutes idle time. Power source: AC 220V, 50Hz or 110V, 60Hz Power consumption: 80W KF-L3000 Slit Lamp Specification Microscope: Stereoscopic Magnification: 10X,16X Eyepiece: 10X Slit Width: 0-9mm Slit Height: 1-8mm Slit Apertures:φ9,φ8,φ5,φ3,φ2,φ1,φ0.2(mm) Filters: Heat Absorption, Grey, Cobait Blue, Redfree, Slit Angle: 0°-180° Slit Illumination:12V35W,Halogen lamp Power source:A.C.110V or 220V,50/60Hz Dimension & weight: 660×285×325mm,12Kg VT-5A Phoropter: Specification Top-grade quality View Tester in Far East. Two colors choice, black and silver gray. Sphere powers range: +16.75D to-19.00D, with minimum reading 0.25D or 0.12D (When +0.12D auxiliary lens or optional±0.12D lens is in use) +26.75D to-29.00D (When optional ±10.00D lens is in use) Cylinder power range: 0 to-6.00D, with minimum reading 0.25D or 0.12D (when auxiliary lens is in use) 0 to-8.00D (when-2.00D auxiliary lens is in use) Astigmatic axis scale: 0 to 180° in 5° steps Interpupillary adjustment: 48mm to 80mm in 1mm step (right and left synchronized) Forehead rest adjustment: 16mm backward and forward Interpupillary distance enabling convergence:57mm to 80mm Corneal distance device: 2mm forward and 5mm backward from standard plane; with scale Effective field of view: 19mm FA-6000A Auto Refractometer: Specification Measuring Range Spherical -20 +20D(VD=12)0.125Dsteps Cylinder -8 +8D 0.12D/0.25D steps Axis 0 180°,1°steps Pupil Distance 45 85mm,1mm steps Vertex Distance 0mm,12mm,13.75mm Min. Pupil Size Ø2.0mm Chart Auto fog Display 5″CRT Monitor Print Thermal Printer Power Supply 100 240V,50/60HZ Dimensions 484(L)X282(w)X440(H)mm3 Weight 20kg(44 lb) DCP-100 LCD Projector: Specification Chart: 44 selections Chart Selection Speed: average 0.4sec Record method: 1.0-inch (20ft) Distance: 2m, 2.5m, 3m, 3.5m and 4m (adjustable) Power Supply: AC220V/50-60Hz (110V/60Hz) MAX: 200VA Remote control: 1.5V battery 2 pieces LCD: 19-inch