Riester Ri-scope L1 Ophthalmoscope 2.5V Engraving:Engraving Omron code: HEM-7321-E

Omron code: HEM-7321-E

Spirobank II Advanced Spirometer

5cm - 4ply Pack of 12 x 100 x 2

The drawers have a smooth opening action with stoppers and an open front for easy access

Riester Ri-scope L1 Ophthalmoscope 2.5V Engraving:Engraving Omron code: HEM-7321-EHigh Quality Optics Inexpensive basic model with all the important basic functions 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 with semi circle, small medium large circle fixation star, slit and red free filter with contrast enhancing effect Includes filter wheel engageable for all apertures with symbol display, red free filter Optimized high performance optics