... of marks, the multistage electronic focus, the dynamic filter, the logarithm compression, the image enhancement, the line correlation, the frame correlation, and the linear interpolation, ... there are six magnifications: ×0.8, ×1.0, ×1.2, ×1.5, ×1.8 and × 2.0.The instrument has a large 256 ... images memory and may supply the diagnosis with real-time images ...