Search results for: 'len'

Piccolight E55 Ophthalmoscope Kawe - battery handle (AA) - 2.5 V vacuum bulb - with correction lens wheel in stages from +20 to -20 dioptres - aspherical precision optics

Ophthalmoscope PICCOLIGHT E50 Kawe - battery handle (AA) - 2.5 V vacuum bulb - with correction lens wheel in stages from +20 to -20 dioptres

Riester Ri-Scope L1 ophtalmoscope - Optimized high-performance optics with aspherical condenser lens - Diopter wheel with 29 corrective lenses - Easy-to-operate aperture hand-wheel with semi-circle, small/medium/large circle - Dust-proof

Hand Lamp HEINE MINI 3000 FOCALUX with 3 D lens and 2,5V battery handle - Switches off automatically when returned to the pocket. 20.000 switch cycles guaranteed - High-quality handle: Chrome-finish upper section / refined plastic - Shockproof, sturdy,

Functional Eye model W16002 - Accommodation of the lens - Near point of vision - Myopia - Hypermetropia - Presbyopia - Eye impairments correction - Supplied with detailed instruction manual

6-part eye model, 5 times enlarged VJ500C - Parts are removable: upper half of the sclera, upper half of the choroid, cornea, eye lens, vitreous humour - Supplied on base

7-part eye model F13 - 3 times enlarged hùman eye replica - Shows the optic nerve in its natural position - Model can be dismantled into: Sclera with cornea, Choroid with iris and retina, Eye lens, Vitreous humour - Supplied on base