FAQ - Frequently Asked Question
HEINE BETA 200S LED Ophthalmoscope
What lens range does the HEINE BETA200 S LED Ophthalmoscope offer?
Range of 28 lenses from -36D to +38D offer 74 one dioptre steps. Perfect focus even with high refractive errors.
How do I change the light source in my HEINE BETA200 S LED Ophthalmoscope?
The HEINE LEDs feature an extremely long durability, sustaining their illumination quality throughout the whole product life time. Therefore an exchange of the LED is not necessary.
What does AOS mean?
It is short for Aspherical Optical System and means that (in accordance with the the Gullstrand Principle) illumination and observation beam are seperated, which eliminates corneal and iris reflexes. This ensures bets possible observation without dilation.
Quick question. Great help.
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