Ophthalmic Instrument Optical Eye Sight Examination A/B Scanning Machines B scan Frequency 10MHz,Magnetic driven, noiseless Scanning Mode Sector Scanning Magnify Multi continuous magnification,Real-Time magnification Resolution Lateral ≤0.3mm；Vertical≤0.2mm Geometry position precision  Lateral ≤5%；Vertical≤3% Depth 60mm Gain of probe 30dB-105dB Scanning Angle 53° Gray Scale 256 False Color Multi colors. OCT Measurement type multigroup distances, perimeters and areas Image postprocessing multiple curves processing, Pseudo-color processing curve Movies 100 images movie review, AVI JPG format image output A scan Frequency 0MHz, with LED Depth  40mm Precision ±0.05 mm Measurement Anterior chamber depth, lens thickness, vitreous body length, total length and average Eye mode  Phakic / Aphakic / Dense / Various IOL IOL Formula SRK-II, SRK-T, HOFFER-Q, HOLLADAY,BINKHORST-II, HAIGIS Stat. Calculation: Average and standard deviatio Store 10 Scanning results for each eye