user with information regarding size of a lesion blood vessel or other object to be viewed the face plate 32 is removable from the spacer 28 the sidewalls 30 of the spacer 28 includes a plurality of openings to allow light projected from the illumination sources not shown to light the area to be examined status leds 36 provide the user with information about the light set being used or the relative intensity of the lights side switches 38 and 40 provide the means to operate different sets of illumination sources not shown and to activate and deactivate light circuits a power port 42 is provided as a means of powering the device or recharging on board batteries not shown a usb port is provided as means of powering the device referring particularly to fig9 11 the device of a first embodiment of the present invention is shown in fig1 the device 12 is shown from a bottom perspective exploded view and in fig1 the device 12 is shown from a top perspective exploded view the housing 14 is formed from top housing component 14 a and bottom housing component 14 b both components 14 a and 14 b include apertures for receiving a lens assembly 50 and accommodating a lighting array 46 the lighting array comprises a ring of leds affixed to an circuit board 48 the circuit board 48 is secured within the housing 14 the leds comprise four different colored sets of leds each on a different lighting circuit the four colors comprise white uv blue 405 nm green yellow 565 nm and orange red 630 nm white is contemplated for normal epiluminescence imaging u blue for ala florescence and autoflouresence imaging an green yellow for superficial blood vessel imaging and.