- ri-Standard Otoscope Inexpensive Fibre Optic model . 2.5V halogen Fibre optics for optimal light transmission . Bi-directional swivelling, sealing optical glass with 3x magnification . Optional operation lens with 4x magnification available . Metal fitting for ri-mini / pen-scope specula . Suitable for pneumatic tests (supplied without ball) ri-standard L2 Ophthalmoscope 3.5V XL Xenon Illumination . Diopter wheel with 29 corrective lenses Plus: 1-10, 12, 15, 20, 40 Minus: 1-10, 15, 20, 25, 30, 35 . Easy-to-operate aperture hand-wheel:semi-circle, small/medium/large circle,fixation star, and slit apertures . Includes filter wheel for all apertures:symbol display, red-free, blue and polarization filters . High-performance optics with aspherical condenser lens . Parallel beam path whilst completely dust-proof Diagnostic Set Includes: . 1x ri-Standard Otoscope Head . 1x ri-Standard Ophthalmoscope Head . 1x C-cell Handle . Durable Li-ion Batteries . Protective Carry Case Desk Set Includes: . 1x ri-Standard Otoscope Head . 1x ri-Standard Ophthalmoscope Head . 2x C-cell Handles . ri-Charger L for two handles Riester ri-standard – Desk Set with ri-accu Lithium Charger. Item Code:HCE20-HOP562


