Manual ophthalmoscope OR-3B-08
Manual ophthalmoscope OR-3B-08 The ophthalmoscope is intended for ophthalmoscopic examination of the fundus, examination of the anterior part of the eye, and diagonoscopic examination of the eyeball. The device is necessary in eye and optometric offices of clinics and clinics, and also allows you to conduct research at home, at the patient’s bedside. It can also be used in other areas of medicine (therapy, neuropathology) to make differentiated diagnoses. Lighting is carried out through the lower half of the patient's pupil, observation - through the upper half. To observe the fundus in reverse view, an aspheric ophthalmoscopic lens from the device kit is inserted into the ray path between the prism and the patient’s eye. The rays reflected from the fundus of the eye, passing through the optical system of the patient’s eye and the ophthalmoscopic lens, form an image of the fundus. Equipment: Attachment for direct ophthalmoscopy 1 piece Reverse ophthalmoscopy attachment 1 piece Binocular attachment 1 piece Diaphanoscopic attachment 1 piece Crevice nozzle 1 piece Ophthalmoscopic lens 15 diopters 1 piece Ophthalmoscopic lens 20 diopters 1 piece Ophthalmoscopic lens 29 diopters 1 piece 3 diopter lens 1 piece Network power supply 1 piece Lighting block 1 piece LEDs 2 pcs. Manba: https://www.nv-lab.ru/catalog_info.php?ID=824
- Parameter: Value
- Type: manual universal
- Type: direct and reverse
- Light source: halogen lamp
- Lamp power, BA: 2.5 (3.5 V)
- Refraction of lenses of attachment for direct ophthalmoscopy, diopters: plus 1; 2; 3; 4; 5; 6; 8; 10; 12; 15; 20;
- minus 1; 2; 3; 4; 5; 6; 8; 10; 12; 15; 20; 25; 35
- Diaphragms and filter attachment:
- - for direct ophthalmoscopy;
- - for reverse ophthalmoscopy;
- - slit lamp: circle, semicircle, medium and small circle, blue-green;
- large, medium and small circle, blue-green;
- large, medium and small circle, slit, blue
- Interpupillary distance, mm: 54 - 72
- Number of lenses, pcs.: 4
- Continuous operation of the light source, h, not less: 6
- AC power supply (voltage/frequency), V/Hz: 220/50
- Weight, kg, no more: 4