Practitioner Ophthalmoscope 6 apertures: MicroSmall - allows quick entry into small, undilated pupils. MediumMedium- provides excellent view of fundus through an undilated pupil. LargeLarge - general examination of the eye through dilated pupil. FixationFixation Star - graduated cross-hairs for measuring eccentric fixation or locating lesions. SlitSlit - used to determine levels of lesions and tumors. Cobalt FreeCobalt blue - used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea. 1 filter can be used in conjunction with any of the above apertures: Red FreeRed-Free filter - filters out red light for easy identification of veins, arteries and nerve fibers. 28 focusing lenses with a range of -25 to +40 diopters, adjustable via easy-to-reach maywheel. Soft brow-rest suitable for use with spectacles. Smooth, variable illumination strength and via the rheostat handle.

36 months warranty