Manufacturer: Heine
Model: R 20D
Device type: Aspherical ophthalmoscopic magnifier / Ophthalmological lens
Description:
The Heine A R 20D is a high-quality aspherical ophthalmoscopy magnifier designed for indirect ophthalmoscopy. It offers a wide field of view with high resolution and minimal image distortion. Thanks to its aspherical optics, it delivers sharp, high-contrast images of the retina and eye background - even with small pupils.
The coated optics (A R = Anti-Reflex) minimizes disruptive reflections and improves light transmission, making diagnostics easier in low light sources or difficult conditions. The magnifier is particularly light and easy to hold, making it an ideal tool for mobile and stationary ophthalmological examinations.
Specifications:
Application: indirect ophthalmoscopy, retinal examination
Optics: High-quality aspherical lens with anti-reflection coating
Magnification: about 3 times (in combination with indirect ophthalmoscope)
Field of view: Wide - up to 50° at 20 mm pupil diameter
Compatibility: All common indirect ophthalmoscopes
Technical details:
Diameter of the lens: about 50 mm
Diopter number: +20D
Weight: about 50 g
Material: Optical glass, tempered and anti-reflective
Edge design: metal frame with grippy edge profile
Condition:
The Heine A R 20D is in very good condition - without visible scratches or optical impairment - and is immediately ready for use for professional eye examinations.