Halogen HPX™ lamp provides light output for true tissue color and consistent, long-lasting illumination
Coaxial optics produce a shadow-free spot, easier entry into undilated pupils, and a larger field of view
18 aperture/filter combinations for greater versatility: micro, small, and large spot sizes, cobalt blue filter for corneal exams, fixation target, or slit aperture can be combined with red-free filter, polarizing filter, or unfiltered Halogen HPX illumination
68 lenses in single-diopter steps for precise resolution (+38 to -30)
Sealed optics keep out dust and dirt for years of maintenance-free operation
Rubber brow rest prevents scratching of eyeglasses
Compatible with all existing Welch Allyn 3.5-V power sources
