The Optomap allows for a more comfortable retinal exam. Panoramic 200 Retinal Image - Click for hi resolution image. The top image to the right compares the doctor's view of your eye through an undilated pupil with an instrument called a direct ophthalmoscope (inner ring).
Mobile device. A mobile device (or handheld computer) is a computing device small enough to hold and operate in the hand. Typically, the device has a either flatscreen display with a small numeric keypad or alphanumeric keyboard, or a touchscreen providing a virtual keyboard and buttons (icons) on-screen.
: a device that is placed inside a machine (such as a clock, toy, or car) to supply it with electricity. : a usually large group of similar people, things, or ideas that work together, are used together, etc.weet. : a device that is placed inside a machine (such as a clock, toy, or car) to supply it with electricity. : a usually large group of similar people, things, or ideas that work together, are used together, etc. : a group of two or more big guns used by the military.