90D Clear Lens Color:Green high resolution glass provides improved

high resolution glass provides improved stereopsis and image clarity

UV Transmittance & PD Measurement

The BETA200 S Ophthalmoscope accommodates higher refractive errors with a 28 single lenses Rekoss Disc and features a 74 single step design on a non-continuous wheel avoiding extreme diopter jumps (-36D to +38D)

Use only mild soap and water to clean prisms

90D Clear Lens Color:Green high resolution glass provides improvedPrimary Application: General Diagnosis and Small Pupil Examinations Features & Benefits: Patented double aspheric glass optics provide enhanced imaging Original 90D lens started the slit lamp fundus examination revolution Small diameter ring is ideal for dynamic fundoscopy Outstanding general diagnostic lens, even through small pupils *Comes with a single lens case Specifications: lens field of view image mag laser spot working distance 90D 74 89 .