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Ophthalmoscope Standard 3.5V (Head Only)
Product Details
Welch Allyn 3.5V Standard Ophthalmoscope (Head Only) Uses halogen light for true tissue colour and consistent, long-lasting illumination. Versatile and reliable at an economic price.
• For generalise use
• 6 apertures: Micro, Small and Large spot, fixation target, slit and red-free filter
• 28 focusing lenses with a range of -25 to +40 diopters
• Lenses and filters can be used by turning the selection dials
• Rubber brow rest prevents scrathing of spectacles. 6 Apertures:
• Micro-spot - allows quick entry into small, undilated pupils
• Small - provides excellent view of fundus through an undilated pupil
• Large - standard aperture for a dilated pupil and general eye examination
• Fixation - graduated crosshairs for measuring eccentric fixating or locating lesions
• Slit - used to determine levels of lesions and tumors
• Red-free filter - excludes red rays from the examination field for eay identification of veins, arteries and nerve-fibres.