Each time you turn on the DC300i it defaults to visualiser mode where it will easily handle viewing of both 2D & 3D objects. With the push of a button, the camera turns to high speed video mode allowing smooth flowing output & video capture. With the DC300i you have ultimate control. Want to freeze something under the camera whilst handing out the original, or perhaps splitting the screen so that comparisons can be made between one item & another. Its all easy for the Optoma visualiser. Sometimes we want to keep a memory of what the camera sees: by pressing the camera button on the remote control, images will be stored in the DC300i memory. To review your images just hit the recall button. Images are stored temporarily when the DC300i is in use. For permanent storage just connect to a PC using the supplied cable & software. Many visualisers need to be connected to a computer to operate, not the DC300i. A PC is only required when recording or editing images. Sometimes you need a bit of extra illumination. The DC300i uses eco-friendly, low power LED lamps which are cool to the touch & mercury free, however, due to the excellent sensitivity of the camera the lamp is seldom required. The DC300i has a one touch auto light balance & a manual override control making it easy to produce clear vivid images. Theres nothing more annoying than trying to find the right focus. The DC300i incorporates a sensitive one touch auto focus button along with a manual facility. This ensures your hands are kept free whilst presenting. Just when you thought you had seen enough, the microscope adaptors take viewing to a different level. The DC300is flexible neck makes light work of getting into tight positions, so theres not much it cant see. In a hurry you need to know what buttons to press. The DC300i has an intuitive remote with easy to read icons. Even if you lose the remote, the core function of the visualiser can be controlled from its front panel.