RI-SCOPE L2 XENON OPHTHALMOSCOPE - 3.5V

Improved basic model with polarization filters, blue filter and red-free filter separately mountable on each diaphragm. - Diopter disc with 29 correction lenses: Plus 1-10, 12, 15, 20, 40, Minus 1-10, 15, 20, 25, 30, 35 - Easy-to-use manual diaphragm adjustment dial for semi-circle , small, medium and large circle, mounting star and slot - Mountable filter holder disc with all diaphragms providing symbol display, red-free filter, blue filter and polarization filter