menu
2,5V head
2,5V head
|
|
|
|
|
HEINElink |
|
|
|
|
Heine Beta 200 LED ophthalmoscope: superior aspherical optics.Unique optical system.
HEINE optimizes the Gullstrand principle with aspherical optics (separation of illumination and observation beam). Corneal and iris reflexes are eliminated, (see illustration below). A full view is guaranteed even with small pupils.
• LED Technology. Bright, white light.
• Recessed, multi-coated viewing window. Avoids stray light.
• Dustproof housing. Maintenance-free.
• Optics mounted on precision metal chassis. Durable, precise.
• Ergonomic shape. Instrument fits the orbita comfortably in any position.
• Soft orbital support. Protects the users' glasses and steadies the instrument.
Apertures:
• slit
• fixation star with polar co-ordinates
• cobalt blue filter
• large spot
• small spot
• hemispot
Lens range: perfect focus even with high refractive errors.
• + in 1 D steps: 1 - 10 / 15 / 20 / 40
• - in 1 D steps: 1- 10 / 15 / 20 / 25 / 35