NEXUS OPHTHALMOSCOPE AI-OPS-211 Riester Design Ophthalmoscope with Standard illumination 2.5 V Rheostat for adjustment of illumination Corrective lenses ranging from
NEXUS OPHTHALMOSCOPE AI-OPS-214 HEINI design with metal piping Direct Ophthalmoscope 2.5V Halogen/LED Lamp Aperture large circle On/Off Power Button Simple
NEXUS STANDARD OPHTHALMOSCOPE AI-OPS-209 Standard illumination 2.5 V Bayonet Lock System Rheostat for adjustment of illumination Corrective lenses ranging from