â¶ Best image quality (Maximum resolution : 1280 X 1024) â¶ High resolution HD CMOS sensor â¶ 38W HID Lamp (Brighter than 150W Halogen Light Source) â¶ R.G.B Filter / Convenient light intensity adjustment â¶ Image display function as 4/9/16 separate comparison â¶ Convenient lamp change type â¶ Support LCD Monitor output for PC (HDMI/DVI/output) â¶ Convenient use and control function â¶ 4 frame viewer for convenient comparison â¶ USB Key board â¶ Saving images by SD Card