Premium with LCD screen to release your fatigue! ODM-2200 is your excellent diagnosis and research assistant! Features 8 Pseudo-color Mode High Resolution Images Imaging Mode: B, B+A, B+B, A Memory: up to 8 Images Zoom: from 34 ~ 60mm, 6 steps adjustable Variable Displaying Area 5 Segments Adjustable TGC Cineloop for 5.6sec Accurate Axial Measurement under B-mode (SMI-5) Manual Correction of Axial Measurement under A-mode (SMI-5) Multi-groups of Calipers for Distance Measurement Various Area Measurement Method Measuring Mode: Contact and Immersion Save up to 50 Groups of IOL Calculation Results 8 Groups’ Average with Standard Deviation (S.D.) High Resolution Large Screen LCD Monitor B-Probe Protection: Hibernation after 10 minutes of Continuous Scanning Trackball for Easy Measurement and Operation Real-time Clock Optional Image Output: Video Printer or Workstation Specifications B-SCAN Probe Frequency: 10MHz Scanning Angle: 53° Resolution: axial?0.2mm, lateral? 0.4mm Zoom: 34mm ~ 60mm, 6 steps adjustable TGC: -30dB ~ 0dB dynamic, 6 points manually adjustable Dynamic Replay for 5.6 sec, 56 images displayed continuously or separately Variable Delay Depth: 0 ~ 15 mm Multi-groups of Electronic Calipers for Distance Measurement Various Area Measurement Methods Post Processing: 4 groups of curves (Liner, Logarithmic, Exponential, S-curve) Total Gain: ?98dB, adjustable Gray Scale: 256 levels