Heine BETA 200S oftalmoscoop set met BETA4 NT oplaadbare handvat en NT4 tafellader, 3.5V LED

HEINE BETA 200 LED Retinoscope / Ophthalmoscope NT4 set with LEDHQ- technology delivered complete in a hard case with one BETA 4 NT handle and NT4 table charger. A quality instrument designed for everyday use in hospitals and clinics. The retinoscope and ophthalmoscope heads are dustproof and maintenance-free. The streak fulfills ISO 12865 standard. ParaStop-function simplifies the selection of a parallel beam for precise detection of cylinder axis and verification of the cylinder correction after refraction. The LED incorporates a heat management system ensuring that the brightness, stepless brightness control (3-100%), homogeneity and colour rendering is guaranteed the virtually unlimited lifetime. The Retinoscope generates a streak down to a width of 1,1mm (ISO 12865 standard < 1,5 mm) and line length of 35mm. HEINE LEDHQ – The right quality of light throughout the lifetime, no bulb exchange, no service, longer battery life. HEINE BETA 200S LED Ophthalmoscope head with LEDHQ technology is a maintenance free, dust proof ophthalmoscope with stepless brightness control (3-100%) and amazing colour rendering (CRI ≥ 97). The precision optics is mounted on a durable aluminum frame making it designed for daily use in hospitals and clinics. Apertures: Slit, fixation star with polar coordinates, blue filter, large spot, small spot, pin-hole and hemi-circle. All apertures can be combined with red-free filter. Diopters: 74 single step diopters from -36D to +38D. The HEINE BETA 4 NT Rechargeable 3,5V handle with charge status indicator and ready-to-use function is delivered complete with rechargeable li-ion battery. This very durable metal handle is quick charged with the HEINE NT4 table charger, provides up to 9 hours of use, and is fully compatible with all HEINE BETA and K instrument heads, both LEDHQ and 3,5V XHL versions.